aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/watchdog/acquirewdt.c14
-rw-r--r--drivers/watchdog/advantechwdt.c26
-rw-r--r--drivers/watchdog/alim1535_wdt.c6
-rw-r--r--drivers/watchdog/alim7101_wdt.c6
-rw-r--r--drivers/watchdog/ar7_wdt.c4
-rw-r--r--drivers/watchdog/at32ap700x_wdt.c34
-rw-r--r--drivers/watchdog/at91rm9200_wdt.c28
-rw-r--r--drivers/watchdog/bfin_wdt.c28
-rw-r--r--drivers/watchdog/booke_wdt.c18
-rw-r--r--drivers/watchdog/cpu5wdt.c12
-rw-r--r--drivers/watchdog/davinci_wdt.c8
-rw-r--r--drivers/watchdog/ep93xx_wdt.c10
-rw-r--r--drivers/watchdog/eurotechwdt.c36
-rw-r--r--drivers/watchdog/geodewdt.c30
-rw-r--r--drivers/watchdog/i6300esb.c8
-rw-r--r--drivers/watchdog/iTCO_wdt.c8
-rw-r--r--drivers/watchdog/ib700wdt.c30
-rw-r--r--drivers/watchdog/ibmasr.c20
-rw-r--r--drivers/watchdog/indydog.c10
-rw-r--r--drivers/watchdog/iop_wdt.c18
-rw-r--r--drivers/watchdog/it8712f_wdt.c4
-rw-r--r--drivers/watchdog/ixp2000_wdt.c10
-rw-r--r--drivers/watchdog/ixp4xx_wdt.c10
-rw-r--r--drivers/watchdog/ks8695_wdt.c28
-rw-r--r--drivers/watchdog/mixcomwd.c8
-rw-r--r--drivers/watchdog/mpcore_wdt.c12
-rw-r--r--drivers/watchdog/mtx-1_wdt.c12
-rw-r--r--drivers/watchdog/omap_wdt.c4
-rw-r--r--drivers/watchdog/pc87413_wdt.c30
-rw-r--r--drivers/watchdog/pcwd.c6
-rw-r--r--drivers/watchdog/pcwd_pci.c8
-rw-r--r--drivers/watchdog/pcwd_usb.c8
-rw-r--r--drivers/watchdog/pnx4008_wdt.c10
-rw-r--r--drivers/watchdog/s3c2410_wdt.c4
-rw-r--r--drivers/watchdog/sa1100_wdt.c10
-rw-r--r--drivers/watchdog/sb_wdog.c10
-rw-r--r--drivers/watchdog/sbc60xxwdt.c10
-rw-r--r--drivers/watchdog/sbc7240_wdt.c54
-rw-r--r--drivers/watchdog/sbc_epx_c3.c10
-rw-r--r--drivers/watchdog/sc1200wdt.c36
-rw-r--r--drivers/watchdog/sc520_wdt.c10
-rw-r--r--drivers/watchdog/scx200_wdt.c4
-rw-r--r--drivers/watchdog/shwdt.c28
-rw-r--r--drivers/watchdog/smsc37b787_wdt.c34
-rw-r--r--drivers/watchdog/softdog.c4
-rw-r--r--drivers/watchdog/txx9wdt.c4
-rw-r--r--drivers/watchdog/w83627hf_wdt.c24
-rw-r--r--drivers/watchdog/w83697hf_wdt.c30
-rw-r--r--drivers/watchdog/w83877f_wdt.c10
-rw-r--r--drivers/watchdog/w83977f_wdt.c14
-rw-r--r--drivers/watchdog/wafer5823wdt.c32
-rw-r--r--drivers/watchdog/wdt.c4
-rw-r--r--drivers/watchdog/wdt977.c14
-rw-r--r--drivers/watchdog/wdt_pci.c6
54 files changed, 428 insertions, 428 deletions
diff --git a/drivers/watchdog/acquirewdt.c b/drivers/watchdog/acquirewdt.c
index 340d1eeec16..7a5c69421f1 100644
--- a/drivers/watchdog/acquirewdt.c
+++ b/drivers/watchdog/acquirewdt.c
@@ -164,13 +164,6 @@ static long acq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- acq_keepalive();
- return 0;
-
- case WDIOC_GETTIMEOUT:
- return put_user(WATCHDOG_HEARTBEAT, p);
-
case WDIOC_SETOPTIONS:
{
if (get_user(options, p))
@@ -185,6 +178,13 @@ static long acq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
return retval;
}
+ case WDIOC_KEEPALIVE:
+ acq_keepalive();
+ return 0;
+
+ case WDIOC_GETTIMEOUT:
+ return put_user(WATCHDOG_HEARTBEAT, p);
+
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/advantechwdt.c b/drivers/watchdog/advantechwdt.c
index e6bf8d2d3d3..bfec1660047 100644
--- a/drivers/watchdog/advantechwdt.c
+++ b/drivers/watchdog/advantechwdt.c
@@ -152,19 +152,6 @@ static long advwdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- advwdt_ping();
- break;
-
- case WDIOC_SETTIMEOUT:
- if (get_user(new_timeout, p))
- return -EFAULT;
- if (advwdt_set_heartbeat(new_timeout))
- return -EINVAL;
- advwdt_ping();
- /* Fall */
- case WDIOC_GETTIMEOUT:
- return put_user(timeout, p);
case WDIOC_SETOPTIONS:
{
int options, retval = -EINVAL;
@@ -181,6 +168,19 @@ static long advwdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
return retval;
}
+ case WDIOC_KEEPALIVE:
+ advwdt_ping();
+ break;
+
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_timeout, p))
+ return -EFAULT;
+ if (advwdt_set_heartbeat(new_timeout))
+ return -EINVAL;
+ advwdt_ping();
+ /* Fall */
+ case WDIOC_GETTIMEOUT:
+ return put_user(timeout, p);
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/alim1535_wdt.c b/drivers/watchdog/alim1535_wdt.c
index 80e323ddc4b..dfa11d19043 100644
--- a/drivers/watchdog/alim1535_wdt.c
+++ b/drivers/watchdog/alim1535_wdt.c
@@ -195,9 +195,6 @@ static long ali_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- ali_keepalive();
- return 0;
case WDIOC_SETOPTIONS:
{
int new_options, retval = -EINVAL;
@@ -214,6 +211,9 @@ static long ali_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
return retval;
}
+ case WDIOC_KEEPALIVE:
+ ali_keepalive();
+ return 0;
case WDIOC_SETTIMEOUT:
{
int new_timeout;
diff --git a/drivers/watchdog/alim7101_wdt.c b/drivers/watchdog/alim7101_wdt.c
index 726e75d9db7..049c9122e40 100644
--- a/drivers/watchdog/alim7101_wdt.c
+++ b/drivers/watchdog/alim7101_wdt.c
@@ -251,9 +251,6 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- wdt_keepalive();
- return 0;
case WDIOC_SETOPTIONS:
{
int new_options, retval = -EINVAL;
@@ -270,6 +267,9 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
return retval;
}
+ case WDIOC_KEEPALIVE:
+ wdt_keepalive();
+ return 0;
case WDIOC_SETTIMEOUT:
{
int new_timeout;
diff --git a/drivers/watchdog/ar7_wdt.c b/drivers/watchdog/ar7_wdt.c
index ef7b0d67095..9a81a205ef7 100644
--- a/drivers/watchdog/ar7_wdt.c
+++ b/drivers/watchdog/ar7_wdt.c
@@ -251,8 +251,6 @@ static long ar7_wdt_ioctl(struct file *file,
int new_margin;
switch (cmd) {
- default:
- return -ENOTTY;
case WDIOC_GETSUPPORT:
if (copy_to_user((struct watchdog_info *)arg, &ident,
sizeof(ident)))
@@ -281,6 +279,8 @@ static long ar7_wdt_ioctl(struct file *file,
if (put_user(margin, (int *)arg))
return -EFAULT;
return 0;
+ default:
+ return -ENOTTY;
}
}
diff --git a/drivers/watchdog/at32ap700x_wdt.c b/drivers/watchdog/at32ap700x_wdt.c
index c5dc5e912fb..4538b57f451 100644
--- a/drivers/watchdog/at32ap700x_wdt.c
+++ b/drivers/watchdog/at32ap700x_wdt.c
@@ -221,27 +221,10 @@ static long at32_wdt_ioctl(struct file *file,
int __user *p = argp;
switch (cmd) {
- case WDIOC_KEEPALIVE:
- at32_wdt_pat();
- ret = 0;
- break;
case WDIOC_GETSUPPORT:
ret = copy_to_user(argp, &at32_wdt_info,
sizeof(at32_wdt_info)) ? -EFAULT : 0;
break;
- case WDIOC_SETTIMEOUT:
- ret = get_user(time, p);
- if (ret)
- break;
- ret = at32_wdt_settimeout(time);
- if (ret)
- break;
- /* Enable new time value */
- at32_wdt_start();
- /* fall through */
- case WDIOC_GETTIMEOUT:
- ret = put_user(wdt->timeout, p);
- break;
case WDIOC_GETSTATUS:
ret = put_user(0, p);
break;
@@ -258,6 +241,23 @@ static long at32_wdt_ioctl(struct file *file,
at32_wdt_start();
ret = 0;
break;
+ case WDIOC_KEEPALIVE:
+ at32_wdt_pat();
+ ret = 0;
+ break;
+ case WDIOC_SETTIMEOUT:
+ ret = get_user(time, p);
+ if (ret)
+ break;
+ ret = at32_wdt_settimeout(time);
+ if (ret)
+ break;
+ /* Enable new time value */
+ at32_wdt_start();
+ /* fall through */
+ case WDIOC_GETTIMEOUT:
+ ret = put_user(wdt->timeout, p);
+ break;
}
return ret;
diff --git a/drivers/watchdog/at91rm9200_wdt.c b/drivers/watchdog/at91rm9200_wdt.c
index bb79f649dc7..2313f44144f 100644
--- a/drivers/watchdog/at91rm9200_wdt.c
+++ b/drivers/watchdog/at91rm9200_wdt.c
@@ -137,23 +137,9 @@ static long at91_wdt_ioct(struct file *file,
int new_value;
switch (cmd) {
- case WDIOC_KEEPALIVE:
- at91_wdt_reload(); /* pat the watchdog */
- return 0;
case WDIOC_GETSUPPORT:
return copy_to_user(argp, &at91_wdt_info,
sizeof(at91_wdt_info)) ? -EFAULT : 0;
- case WDIOC_SETTIMEOUT:
- if (get_user(new_value, p))
- return -EFAULT;
- if (at91_wdt_settimeout(new_value))
- return -EINVAL;
- /* Enable new time value */
- at91_wdt_start();
- /* Return current value */
- return put_user(wdt_time, p);
- case WDIOC_GETTIMEOUT:
- return put_user(wdt_time, p);
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
@@ -165,6 +151,20 @@ static long at91_wdt_ioct(struct file *file,
if (new_value & WDIOS_ENABLECARD)
at91_wdt_start();
return 0;
+ case WDIOC_KEEPALIVE:
+ at91_wdt_reload(); /* pat the watchdog */
+ return 0;
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_value, p))
+ return -EFAULT;
+ if (at91_wdt_settimeout(new_value))
+ return -EINVAL;
+ /* Enable new time value */
+ at91_wdt_start();
+ /* Return current value */
+ return put_user(wdt_time, p);
+ case WDIOC_GETTIMEOUT:
+ return put_user(wdt_time, p);
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/bfin_wdt.c b/drivers/watchdog/bfin_wdt.c
index 8f6e871b3fe..31b42253054 100644
--- a/drivers/watchdog/bfin_wdt.c
+++ b/drivers/watchdog/bfin_wdt.c
@@ -265,20 +265,6 @@ static long bfin_wdt_ioctl(struct file *file,
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(!!(_bfin_swrst & SWRST_RESET_WDOG), p);
- case WDIOC_KEEPALIVE:
- bfin_wdt_keepalive();
- return 0;
- case WDIOC_SETTIMEOUT: {
- int new_timeout;
-
- if (get_user(new_timeout, p))
- return -EFAULT;
- if (bfin_wdt_set_timeout(new_timeout))
- return -EINVAL;
- }
- /* Fall */
- case WDIOC_GETTIMEOUT:
- return put_user(timeout, p);
case WDIOC_SETOPTIONS: {
unsigned long flags;
int options, ret = -EINVAL;
@@ -298,6 +284,20 @@ static long bfin_wdt_ioctl(struct file *file,
spin_unlock_irqrestore(&bfin_wdt_spinlock, flags);
return ret;
}
+ case WDIOC_KEEPALIVE:
+ bfin_wdt_keepalive();
+ return 0;
+ case WDIOC_SETTIMEOUT: {
+ int new_timeout;
+
+ if (get_user(new_timeout, p))
+ return -EFAULT;
+ if (bfin_wdt_set_timeout(new_timeout))
+ return -EINVAL;
+ }
+ /* Fall */
+ case WDIOC_GETTIMEOUT:
+ return put_user(timeout, p);
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c
index 06b7a17a60e..c3b78a76f17 100644
--- a/drivers/watchdog/booke_wdt.c
+++ b/drivers/watchdog/booke_wdt.c
@@ -99,6 +99,15 @@ static long booke_wdt_ioctl(struct file *file,
tmp = mfspr(SPRN_TSR) & TSR_WRS(3);
/* returns 1 if last reset was caused by the WDT */
return (tmp ? 1 : 0);
+ case WDIOC_SETOPTIONS:
+ if (get_user(tmp, p))
+ return -EINVAL;
+ if (tmp == WDIOS_ENABLECARD) {
+ booke_wdt_ping();
+ break;
+ } else
+ return -EINVAL;
+ return 0;
case WDIOC_KEEPALIVE:
booke_wdt_ping();
return 0;
@@ -110,15 +119,6 @@ static long booke_wdt_ioctl(struct file *file,
return 0;
case WDIOC_GETTIMEOUT:
return put_user(booke_wdt_period, p);
- case WDIOC_SETOPTIONS:
- if (get_user(tmp, p))
- return -EINVAL;
- if (tmp == WDIOS_ENABLECARD) {
- booke_wdt_ping();
- break;
- } else
- return -EINVAL;
- return 0;
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/cpu5wdt.c b/drivers/watchdog/cpu5wdt.c
index ec324e5e1c9..71f6d7eec9a 100644
--- a/drivers/watchdog/cpu5wdt.c
+++ b/drivers/watchdog/cpu5wdt.c
@@ -160,8 +160,9 @@ static long cpu5wdt_ioctl(struct file *file, unsigned int cmd,
};
switch (cmd) {
- case WDIOC_KEEPALIVE:
- cpu5wdt_reset();
+ case WDIOC_GETSUPPORT:
+ if (copy_to_user(argp, &ident, sizeof(ident)))
+ return -EFAULT;
break;
case WDIOC_GETSTATUS:
value = inb(port + CPU5WDT_STATUS_REG);
@@ -169,10 +170,6 @@ static long cpu5wdt_ioctl(struct file *file, unsigned int cmd,
return put_user(value, p);
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_GETSUPPORT:
- if (copy_to_user(argp, &ident, sizeof(ident)))
- return -EFAULT;
- break;
case WDIOC_SETOPTIONS:
if (get_user(value, p))
return -EFAULT;
@@ -181,6 +178,9 @@ static long cpu5wdt_ioctl(struct file *file, unsigned int cmd,
if (value & WDIOS_DISABLECARD)
cpu5wdt_stop();
break;
+ case WDIOC_KEEPALIVE:
+ cpu5wdt_reset();
+ break;
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c
index 926b59c4118..802aeba347a 100644
--- a/drivers/watchdog/davinci_wdt.c
+++ b/drivers/watchdog/davinci_wdt.c
@@ -159,14 +159,14 @@ static long davinci_wdt_ioctl(struct file *file,
ret = put_user(0, (int *)arg);
break;
- case WDIOC_GETTIMEOUT:
- ret = put_user(heartbeat, (int *)arg);
- break;
-
case WDIOC_KEEPALIVE:
wdt_service();
ret = 0;
break;
+
+ case WDIOC_GETTIMEOUT:
+ ret = put_user(heartbeat, (int *)arg);
+ break;
}
return ret;
}
diff --git a/drivers/watchdog/ep93xx_wdt.c b/drivers/watchdog/ep93xx_wdt.c
index cdcdd11173a..07b74a76892 100644
--- a/drivers/watchdog/ep93xx_wdt.c
+++ b/drivers/watchdog/ep93xx_wdt.c
@@ -155,15 +155,15 @@ static long ep93xx_wdt_ioctl(struct file *file,
ret = put_user(boot_status, (int __user *)arg);
break;
- case WDIOC_GETTIMEOUT:
- /* actually, it is 0.250 seconds.... */
- ret = put_user(1, (int __user *)arg);
- break;
-
case WDIOC_KEEPALIVE:
wdt_keepalive();
ret = 0;
break;
+
+ case WDIOC_GETTIMEOUT:
+ /* actually, it is 0.250 seconds.... */
+ ret = put_user(1, (int __user *)arg);
+ break;
}
return ret;
}
diff --git a/drivers/watchdog/eurotechwdt.c b/drivers/watchdog/eurotechwdt.c
index b94e6ef4c7a..96250118fd7 100644
--- a/drivers/watchdog/eurotechwdt.c
+++ b/drivers/watchdog/eurotechwdt.c
@@ -249,9 +249,6 @@ static long eurwdt_ioctl(struct file *file,
int options, retval = -EINVAL;
switch (cmd) {
- default:
- return -ENOTTY;
-
case WDIOC_GETSUPPORT:
return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
@@ -259,6 +256,22 @@ static long eurwdt_ioctl(struct file *file,
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
+ case WDIOC_SETOPTIONS:
+ if (get_user(options, p))
+ return -EFAULT;
+ spin_lock(&eurwdt_lock);
+ if (options & WDIOS_DISABLECARD) {
+ eurwdt_disable_timer();
+ retval = 0;
+ }
+ if (options & WDIOS_ENABLECARD) {
+ eurwdt_activate_timer();
+ eurwdt_ping();
+ retval = 0;
+ }
+ spin_unlock(&eurwdt_lock);
+ return retval;
+
case WDIOC_KEEPALIVE:
spin_lock(&eurwdt_lock);
eurwdt_ping();
@@ -282,21 +295,8 @@ static long eurwdt_ioctl(struct file *file,
case WDIOC_GETTIMEOUT:
return put_user(eurwdt_timeout, p);
- case WDIOC_SETOPTIONS:
- if (get_user(options, p))
- return -EFAULT;
- spin_lock(&eurwdt_lock);
- if (options & WDIOS_DISABLECARD) {
- eurwdt_disable_timer();
- retval = 0;
- }
- if (options & WDIOS_ENABLECARD) {
- eurwdt_activate_timer();
- eurwdt_ping();
- retval = 0;
- }
- spin_unlock(&eurwdt_lock);
- return retval;
+ default:
+ return -ENOTTY;
}
}
diff --git a/drivers/watchdog/geodewdt.c b/drivers/watchdog/geodewdt.c
index 74c00698801..04b861cfdf0 100644
--- a/drivers/watchdog/geodewdt.c
+++ b/drivers/watchdog/geodewdt.c
@@ -159,22 +159,6 @@ geodewdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- geodewdt_ping();
- return 0;
-
- case WDIOC_SETTIMEOUT:
- if (get_user(interval, p))
- return -EFAULT;
-
- if (geodewdt_set_heartbeat(interval))
- return -EINVAL;
-
-/* Fall through */
-
- case WDIOC_GETTIMEOUT:
- return put_user(timeout, p);
-
case WDIOC_SETOPTIONS:
{
int options, ret = -EINVAL;
@@ -194,6 +178,20 @@ geodewdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
return ret;
}
+ case WDIOC_KEEPALIVE:
+ geodewdt_ping();
+ return 0;
+
+ case WDIOC_SETTIMEOUT:
+ if (get_user(interval, p))
+ return -EFAULT;
+
+ if (geodewdt_set_heartbeat(interval))
+ return -EINVAL;
+ /* Fall through */
+ case WDIOC_GETTIMEOUT:
+ return put_user(timeout, p);
+
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/i6300esb.c b/drivers/watchdog/i6300esb.c
index 01a283f7a27..c768cb71890 100644
--- a/drivers/watchdog/i6300esb.c
+++ b/drivers/watchdog/i6300esb.c
@@ -280,10 +280,6 @@ static long esb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case WDIOC_GETBOOTSTATUS:
return put_user(triggered, p);
- case WDIOC_KEEPALIVE:
- esb_timer_keepalive();
- return 0;
-
case WDIOC_SETOPTIONS:
{
if (get_user(new_options, p))
@@ -301,6 +297,10 @@ static long esb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
return retval;
}
+ case WDIOC_KEEPALIVE:
+ esb_timer_keepalive();
+ return 0;
+
case WDIOC_SETTIMEOUT:
{
if (get_user(new_heartbeat, p))
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index c9ca8f691d8..b1876643663 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -532,10 +532,6 @@ static long iTCO_wdt_ioctl(struct file *file, unsigned int cmd,
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- iTCO_wdt_keepalive();
- return 0;
-
case WDIOC_SETOPTIONS:
{
if (get_user(new_options, p))
@@ -552,6 +548,10 @@ static long iTCO_wdt_ioctl(struct file *file, unsigned int cmd,
}
return retval;
}
+ case WDIOC_KEEPALIVE:
+ iTCO_wdt_keepalive();
+ return 0;
+
case WDIOC_SETTIMEOUT:
{
if (get_user(new_heartbeat, p))
diff --git a/drivers/watchdog/ib700wdt.c b/drivers/watchdog/ib700wdt.c
index 9eb9537c370..6aa914e5caf 100644
--- a/drivers/watchdog/ib700wdt.c
+++ b/drivers/watchdog/ib700wdt.c
@@ -213,21 +213,6 @@ static long ibwdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- ibwdt_ping();
- break;
-
- case WDIOC_SETTIMEOUT:
- if (get_user(new_margin, p))
- return -EFAULT;
- if (ibwdt_set_heartbeat(new_margin))
- return -EINVAL;
- ibwdt_ping();
- /* Fall */
-
- case WDIOC_GETTIMEOUT:
- return put_user(wd_times[wd_margin], p);
-
case WDIOC_SETOPTIONS:
{
int options, retval = -EINVAL;
@@ -245,6 +230,21 @@ static long ibwdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
return retval;
}
+ case WDIOC_KEEPALIVE:
+ ibwdt_ping();
+ break;
+
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_margin, p))
+ return -EFAULT;
+ if (ibwdt_set_heartbeat(new_margin))
+ return -EINVAL;
+ ibwdt_ping();
+ /* Fall */
+
+ case WDIOC_GETTIMEOUT:
+ return put_user(wd_times[wd_margin], p);
+
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/ibmasr.c b/drivers/watchdog/ibmasr.c
index 6824bf80b37..0b549f3ff91 100644
--- a/drivers/watchdog/ibmasr.c
+++ b/drivers/watchdog/ibmasr.c
@@ -287,16 +287,6 @@ static long asr_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- asr_toggle();
- return 0;
- /*
- * The hardware has a fixed timeout value, so no WDIOC_SETTIMEOUT
- * and WDIOC_GETTIMEOUT always returns 256.
- */
- case WDIOC_GETTIMEOUT:
- heartbeat = 256;
- return put_user(heartbeat, p);
case WDIOC_SETOPTIONS:
{
int new_options, retval = -EINVAL;
@@ -313,6 +303,16 @@ static long asr_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
return retval;
}
+ case WDIOC_KEEPALIVE:
+ asr_toggle();
+ return 0;
+ /*
+ * The hardware has a fixed timeout value, so no WDIOC_SETTIMEOUT
+ * and WDIOC_GETTIMEOUT always returns 256.
+ */
+ case WDIOC_GETTIMEOUT:
+ heartbeat = 256;
+ return put_user(heartbeat, p);
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/indydog.c b/drivers/watchdog/indydog.c
index 0bffea37404..73c9e7992fe 100644
--- a/drivers/watchdog/indydog.c
+++ b/drivers/watchdog/indydog.c
@@ -128,11 +128,6 @@ static long indydog_ioctl(struct file *file, unsigned int cmd,
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, (int *)arg);
- case WDIOC_KEEPALIVE:
- indydog_ping();
- return 0;
- case WDIOC_GETTIMEOUT:
- return put_user(WATCHDOG_TIMEOUT, (int *)arg);
case WDIOC_SETOPTIONS:
{
if (get_user(options, (int *)arg))
@@ -147,6 +142,11 @@ static long indydog_ioctl(struct file *file, unsigned int cmd,
}
return retval;
}
+ case WDIOC_KEEPALIVE:
+ indydog_ping();
+ return 0;
+ case WDIOC_GETTIMEOUT:
+ return put_user(WATCHDOG_TIMEOUT, (int *)arg);
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/iop_wdt.c b/drivers/watchdog/iop_wdt.c
index e54c888d2af..e0d0a90ea10 100644
--- a/drivers/watchdog/iop_wdt.c
+++ b/drivers/watchdog/iop_wdt.c
@@ -153,15 +153,6 @@ static long iop_wdt_ioctl(struct file *file,
ret = put_user(boot_status, argp);
break;
- case WDIOC_GETTIMEOUT:
- ret = put_user(iop_watchdog_timeout(), argp);
- break;
-
- case WDIOC_KEEPALIVE:
- wdt_enable();
- ret = 0;
- break;
-
case WDIOC_SETOPTIONS:
if (get_user(options, (int *)arg))
return -EFAULT;
@@ -181,6 +172,15 @@ static long iop_wdt_ioctl(struct file *file,
ret = 0;
}
break;
+
+ case WDIOC_KEEPALIVE:
+ wdt_enable();
+ ret = 0;
+ break;
+
+ case WDIOC_GETTIMEOUT:
+ ret = put_user(iop_watchdog_timeout(), argp);
+ break;
}
return ret;
}
diff --git a/drivers/watchdog/it8712f_wdt.c b/drivers/watchdog/it8712f_wdt.c
index 51bfd572183..c1db74f6e31 100644
--- a/drivers/watchdog/it8712f_wdt.c
+++ b/drivers/watchdog/it8712f_wdt.c
@@ -244,8 +244,6 @@ static long it8712f_wdt_ioctl(struct file *file, unsigned int cmd,
int value;
switch (cmd) {
- default:
- return -ENOTTY;
case WDIOC_GETSUPPORT:
if (copy_to_user(argp, &ident, sizeof(ident)))
return -EFAULT;
@@ -284,6 +282,8 @@ static long it8712f_wdt_ioctl(struct file *file, unsigned int cmd,
if (put_user(margin, p))
return -EFAULT;
return 0;
+ default:
+ return -ENOTTY;
}
}
diff --git a/drivers/watchdog/ixp2000_wdt.c b/drivers/watchdog/ixp2000_wdt.c
index 943ceffbd68..a77f69d5287 100644
--- a/drivers/watchdog/ixp2000_wdt.c
+++ b/drivers/watchdog/ixp2000_wdt.c
@@ -126,6 +126,11 @@ static long ixp2000_wdt_ioctl(struct file *file, unsigned int cmd,
ret = put_user(0, (int *)arg);
break;
+ case WDIOC_KEEPALIVE:
+ wdt_enable();
+ ret = 0;
+ break;
+
case WDIOC_SETTIMEOUT:
ret = get_user(time, (int *)arg);
if (ret)
@@ -143,11 +148,6 @@ static long ixp2000_wdt_ioctl(struct file *file, unsigned int cmd,
case WDIOC_GETTIMEOUT:
ret = put_user(heartbeat, (int *)arg);
break;
-
- case WDIOC_KEEPALIVE:
- wdt_enable();
- ret = 0;
- break;
}
return ret;
diff --git a/drivers/watchdog/ixp4xx_wdt.c b/drivers/watchdog/ixp4xx_wdt.c
index 1bafd7b58ca..b94713e4773 100644
--- a/drivers/watchdog/ixp4xx_wdt.c
+++ b/drivers/watchdog/ixp4xx_wdt.c
@@ -117,6 +117,11 @@ static long ixp4xx_wdt_ioctl(struct file *file, unsigned int cmd,
ret = put_user(boot_status, (int *)arg);
break;
+ case WDIOC_KEEPALIVE:
+ wdt_enable();
+ ret = 0;
+ break;
+
case WDIOC_SETTIMEOUT:
ret = get_user(time, (int *)arg);
if (ret)
@@ -134,11 +139,6 @@ static long ixp4xx_wdt_ioctl(struct file *file, unsigned int cmd,
case WDIOC_GETTIMEOUT:
ret = put_user(heartbeat, (int *)arg);
break;
-
- case WDIOC_KEEPALIVE:
- wdt_enable();
- ret = 0;
- break;
}
return ret;
}
diff --git a/drivers/watchdog/ks8695_wdt.c b/drivers/watchdog/ks8695_wdt.c
index 6d052b80aa2..f8566d5c62f 100644
--- a/drivers/watchdog/ks8695_wdt.c
+++ b/drivers/watchdog/ks8695_wdt.c
@@ -161,23 +161,9 @@ static long ks8695_wdt_ioctl(struct file *file, unsigned int cmd,
int new_value;
switch (cmd) {
- case WDIOC_KEEPALIVE:
- ks8695_wdt_reload(); /* pat the watchdog */
- return 0;
case WDIOC_GETSUPPORT:
return copy_to_user(argp, &ks8695_wdt_info,
sizeof(ks8695_wdt_info)) ? -EFAULT : 0;
- case WDIOC_SETTIMEOUT:
- if (get_user(new_value, p))
- return -EFAULT;
- if (ks8695_wdt_settimeout(new_value))
- return -EINVAL;
- /* Enable new time value */
- ks8695_wdt_start();
- /* Return current value */
- return put_user(wdt_time, p);
- case WDIOC_GETTIMEOUT:
- return put_user(wdt_time, p);
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
@@ -189,6 +175,20 @@ static long ks8695_wdt_ioctl(struct file *file, unsigned int cmd,
if (new_value & WDIOS_ENABLECARD)
ks8695_wdt_start();
return 0;
+ case WDIOC_KEEPALIVE:
+ ks8695_wdt_reload(); /* pat the watchdog */
+ return 0;
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_value, p))
+ return -EFAULT;
+ if (ks8695_wdt_settimeout(new_value))
+ return -EINVAL;
+ /* Enable new time value */
+ ks8695_wdt_start();
+ /* Return current value */
+ return put_user(wdt_time, p);
+ case WDIOC_GETTIMEOUT:
+ return put_user(wdt_time, p);
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/mixcomwd.c b/drivers/watchdog/mixcomwd.c
index 2248a818759..407b025cb10 100644
--- a/drivers/watchdog/mixcomwd.c
+++ b/drivers/watchdog/mixcomwd.c
@@ -208,6 +208,10 @@ static long mixcomwd_ioctl(struct file *file,
};
switch (cmd) {
+ case WDIOC_GETSUPPORT:
+ if (copy_to_user(argp, &ident, sizeof(ident)))
+ return -EFAULT;
+ break;
case WDIOC_GETSTATUS:
status = mixcomwd_opened;
if (!nowayout)
@@ -215,10 +219,6 @@ static long mixcomwd_ioctl(struct file *file,
return put_user(status, p);
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_GETSUPPORT:
- if (copy_to_user(argp, &ident, sizeof(ident)))
- return -EFAULT;
- break;
case WDIOC_KEEPALIVE:
mixcomwd_ping();
break;
diff --git a/drivers/watchdog/mpcore_wdt.c b/drivers/watchdog/mpcore_wdt.c
index 5e58f8b73d0..3c4f95599c6 100644
--- a/drivers/watchdog/mpcore_wdt.c
+++ b/drivers/watchdog/mpcore_wdt.c
@@ -243,6 +243,12 @@ static long mpcore_wdt_ioctl(struct file *file, unsigned int cmd,
ret = 0;
break;
+ case WDIOC_GETSTATUS:
+ case WDIOC_GETBOOTSTATUS:
+ uarg.i = 0;
+ ret = 0;
+ break;
+
case WDIOC_SETOPTIONS:
ret = -EINVAL;
if (uarg.i & WDIOS_DISABLECARD) {
@@ -255,12 +261,6 @@ static long mpcore_wdt_ioctl(struct file *file, unsigned int cmd,
}
break;
- case WDIOC_GETSTATUS:
- case WDIOC_GETBOOTSTATUS:
- uarg.i = 0;
- ret = 0;
- break;
-
case WDIOC_KEEPALIVE:
mpcore_wdt_keepalive(wdt);
ret = 0;
diff --git a/drivers/watchdog/mtx-1_wdt.c b/drivers/watchdog/mtx-1_wdt.c
index e0b8cdfa5e7..f820b82da7c 100644
--- a/drivers/watchdog/mtx-1_wdt.c
+++ b/drivers/watchdog/mtx-1_wdt.c
@@ -148,17 +148,14 @@ static long mtx1_wdt_ioctl(struct file *file, unsigned int cmd,
};
switch (cmd) {
- case WDIOC_KEEPALIVE:
- mtx1_wdt_reset();
+ case WDIOC_GETSUPPORT:
+ if (copy_to_user(argp, &ident, sizeof(ident)))
+ return -EFAULT;
break;
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
put_user(0, p);
break;
- case WDIOC_GETSUPPORT:
- if (copy_to_user(argp, &ident, sizeof(ident)))
- return -EFAULT;
- break;
case WDIOC_SETOPTIONS:
if (get_user(value, p))
return -EFAULT;
@@ -169,6 +166,9 @@ static long mtx1_wdt_ioctl(struct file *file, unsigned int cmd,
else
return -EINVAL;
return 0;
+ case WDIOC_KEEPALIVE:
+ mtx1_wdt_reset();
+ break;
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index 5aae071cc04..7beb21ce1de 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -197,8 +197,6 @@ static long omap_wdt_ioctl(struct file *file, unsigned int cmd,
};
switch (cmd) {
- default:
- return -ENOTTY;
case WDIOC_GETSUPPORT:
return copy_to_user((struct watchdog_info __user *)arg, &ident,
sizeof(ident));
@@ -231,6 +229,8 @@ static long omap_wdt_ioctl(struct file *file, unsigned int cmd,
/* Fall */
case WDIOC_GETTIMEOUT:
return put_user(timer_margin, (int __user *)arg);
+ default:
+ return -ENOTTY;
}
}
diff --git a/drivers/watchdog/pc87413_wdt.c b/drivers/watchdog/pc87413_wdt.c
index 326f2d2ded3..5fc7f134995 100644
--- a/drivers/watchdog/pc87413_wdt.c
+++ b/drivers/watchdog/pc87413_wdt.c
@@ -426,6 +426,21 @@ static long pc87413_ioctl(struct file *file, unsigned int cmd,
return put_user(pc87413_status(), uarg.i);
case WDIOC_GETBOOTSTATUS:
return put_user(0, uarg.i);
+ case WDIOC_SETOPTIONS:
+ {
+ int options, retval = -EINVAL;
+ if (get_user(options, uarg.i))
+ return -EFAULT;
+ if (options & WDIOS_DISABLECARD) {
+ pc87413_disable();
+ retval = 0;
+ }
+ if (options & WDIOS_ENABLECARD) {
+ pc87413_enable();
+ retval = 0;
+ }
+ return retval;
+ }
case WDIOC_KEEPALIVE:
pc87413_refresh();
#ifdef DEBUG
@@ -445,21 +460,6 @@ static long pc87413_ioctl(struct file *file, unsigned int cmd,
case WDIOC_GETTIMEOUT:
new_timeout = timeout * 60;
return put_user(new_timeout, uarg.i);
- case WDIOC_SETOPTIONS:
- {
- int options, retval = -EINVAL;
- if (get_user(options, uarg.i))
- return -EFAULT;
- if (options & WDIOS_DISABLECARD) {
- pc87413_disable();
- retval = 0;
- }
- if (options & WDIOS_ENABLECARD) {
- pc87413_enable();
- retval = 0;
- }
- return retval;
- }
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/pcwd.c b/drivers/watchdog/pcwd.c
index e1259adf09f..134386a8885 100644
--- a/drivers/watchdog/pcwd.c
+++ b/drivers/watchdog/pcwd.c
@@ -612,9 +612,6 @@ static long pcwd_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
};
switch (cmd) {
- default:
- return -ENOTTY;
-
case WDIOC_GETSUPPORT:
if (copy_to_user(argp, &ident, sizeof(ident)))
return -EFAULT;
@@ -669,6 +666,9 @@ static long pcwd_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case WDIOC_GETTIMEOUT:
return put_user(heartbeat, argp);
+
+ default:
+ return -ENOTTY;
}
return 0;
diff --git a/drivers/watchdog/pcwd_pci.c b/drivers/watchdog/pcwd_pci.c
index 7f500ee4ee8..2617129a7cc 100644
--- a/drivers/watchdog/pcwd_pci.c
+++ b/drivers/watchdog/pcwd_pci.c
@@ -494,10 +494,6 @@ static long pcipcwd_ioctl(struct file *file, unsigned int cmd,
return put_user(temperature, p);
}
- case WDIOC_KEEPALIVE:
- pcipcwd_keepalive();
- return 0;
-
case WDIOC_SETOPTIONS:
{
int new_options, retval = -EINVAL;
@@ -525,6 +521,10 @@ static long pcipcwd_ioctl(struct file *file, unsigned int cmd,
return retval;
}
+ case WDIOC_KEEPALIVE:
+ pcipcwd_keepalive();
+ return 0;
+
case WDIOC_SETTIMEOUT:
{
int new_heartbeat;
diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c
index 8194435052c..8c582bc0588 100644
--- a/drivers/watchdog/pcwd_usb.c
+++ b/drivers/watchdog/pcwd_usb.c
@@ -400,10 +400,6 @@ static long usb_pcwd_ioctl(struct file *file, unsigned int cmd,
return put_user(temperature, p);
}
- case WDIOC_KEEPALIVE:
- usb_pcwd_keepalive(usb_pcwd_device);
- return 0;
-
case WDIOC_SETOPTIONS:
{
int new_options, retval = -EINVAL;
@@ -424,6 +420,10 @@ static long usb_pcwd_ioctl(struct file *file, unsigned int cmd,
return retval;
}
+ case WDIOC_KEEPALIVE:
+ usb_pcwd_keepalive(usb_pcwd_device);
+ return 0;
+
case WDIOC_SETTIMEOUT:
{
int new_heartbeat;
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
index 56dee3bfd4a..6eadf5ebb9b 100644
--- a/drivers/watchdog/pnx4008_wdt.c
+++ b/drivers/watchdog/pnx4008_wdt.c
@@ -194,6 +194,11 @@ static long pnx4008_wdt_ioctl(struct inode *inode, struct file *file,
ret = put_user(boot_status, (int *)arg);
break;
+ case WDIOC_KEEPALIVE:
+ wdt_enable();
+ ret = 0;
+ break;
+
case WDIOC_SETTIMEOUT:
ret = get_user(time, (int *)arg);
if (ret)
@@ -211,11 +216,6 @@ static long pnx4008_wdt_ioctl(struct inode *inode, struct file *file,
case WDIOC_GETTIMEOUT:
ret = put_user(heartbeat, (int *)arg);
break;
-
- case WDIOC_KEEPALIVE:
- wdt_enable();
- ret = 0;
- break;
}
return ret;
}
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 97b4a2e8eb0..44bf5e4282e 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -305,8 +305,6 @@ static long s3c2410wdt_ioctl(struct file *file, unsigned int cmd,
int new_margin;
switch (cmd) {
- default:
- return -ENOTTY;
case WDIOC_GETSUPPORT:
return copy_to_user(argp, &s3c2410_wdt_ident,
sizeof(s3c2410_wdt_ident)) ? -EFAULT : 0;
@@ -325,6 +323,8 @@ static long s3c2410wdt_ioctl(struct file *file, unsigned int cmd,
return put_user(tmr_margin, p);
case WDIOC_GETTIMEOUT:
return put_user(tmr_margin, p);
+ default:
+ return -ENOTTY;
}
}
diff --git a/drivers/watchdog/sa1100_wdt.c b/drivers/watchdog/sa1100_wdt.c
index 869d538c02f..27d6898a7c9 100644
--- a/drivers/watchdog/sa1100_wdt.c
+++ b/drivers/watchdog/sa1100_wdt.c
@@ -107,6 +107,11 @@ static long sa1100dog_ioctl(struct file *file, unsigned int cmd,
ret = put_user(boot_status, p);
break;
+ case WDIOC_KEEPALIVE:
+ OSMR3 = OSCR + pre_margin;
+ ret = 0;
+ break;
+
case WDIOC_SETTIMEOUT:
ret = get_user(time, p);
if (ret)
@@ -124,11 +129,6 @@ static long sa1100dog_ioctl(struct file *file, unsigned int cmd,
case WDIOC_GETTIMEOUT:
ret = put_user(pre_margin / OSCR_FREQ, p);
break;
-
- case WDIOC_KEEPALIVE:
- OSMR3 = OSCR + pre_margin;
- ret = 0;
- break;
}
return ret;
}
diff --git a/drivers/watchdog/sb_wdog.c b/drivers/watchdog/sb_wdog.c
index c8b544ce77f..528097651f7 100644
--- a/drivers/watchdog/sb_wdog.c
+++ b/drivers/watchdog/sb_wdog.c
@@ -182,6 +182,11 @@ static long sbwdog_ioctl(struct file *file, unsigned int cmd,
ret = put_user(0, p);
break;
+ case WDIOC_KEEPALIVE:
+ sbwdog_pet(user_dog);
+ ret = 0;
+ break;
+
case WDIOC_SETTIMEOUT:
ret = get_user(time, p);
if (ret)
@@ -203,11 +208,6 @@ static long sbwdog_ioctl(struct file *file, unsigned int cmd,
*/
ret = put_user(__raw_readq(user_dog - 8) / 1000000, p);
break;
-
- case WDIOC_KEEPALIVE:
- sbwdog_pet(user_dog);
- ret = 0;
- break;
}
return ret;
}
diff --git a/drivers/watchdog/sbc60xxwdt.c b/drivers/watchdog/sbc60xxwdt.c
index e284a5d4fb1..e801cd46c64 100644
--- a/drivers/watchdog/sbc60xxwdt.c
+++ b/drivers/watchdog/sbc60xxwdt.c
@@ -237,16 +237,11 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
};
switch (cmd) {
- default:
- return -ENOTTY;
case WDIOC_GETSUPPORT:
return copy_to_user(argp, &ident, sizeof(ident))? -EFAULT : 0;
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- wdt_keepalive();
- return 0;
case WDIOC_SETOPTIONS:
{
int new_options, retval = -EINVAL;
@@ -262,6 +257,9 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
return retval;
}
+ case WDIOC_KEEPALIVE:
+ wdt_keepalive();
+ return 0;
case WDIOC_SETTIMEOUT:
{
int new_timeout;
@@ -277,6 +275,8 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
case WDIOC_GETTIMEOUT:
return put_user(timeout, p);
+ default:
+ return -ENOTTY;
}
}
diff --git a/drivers/watchdog/sbc7240_wdt.c b/drivers/watchdog/sbc7240_wdt.c
index abccbe26524..67ddeb1c830 100644
--- a/drivers/watchdog/sbc7240_wdt.c
+++ b/drivers/watchdog/sbc7240_wdt.c
@@ -177,39 +177,41 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, (int __user *)arg);
- case WDIOC_KEEPALIVE:
- wdt_keepalive();
- return 0;
- case WDIOC_SETOPTIONS:{
- int options;
- int retval = -EINVAL;
+ case WDIOC_SETOPTIONS:
+ {
+ int options;
+ int retval = -EINVAL;
- if (get_user(options, (int __user *)arg))
- return -EFAULT;
+ if (get_user(options, (int __user *)arg))
+ return -EFAULT;
- if (options & WDIOS_DISABLECARD) {
- wdt_disable();
- retval = 0;
- }
-
- if (options & WDIOS_ENABLECARD) {
- wdt_enable();
- retval = 0;
- }
+ if (options & WDIOS_DISABLECARD) {
+ wdt_disable();
+ retval = 0;
+ }
- return retval;
+ if (options & WDIOS_ENABLECARD) {
+ wdt_enable();
+ retval = 0;
}
- case WDIOC_SETTIMEOUT:{
- int new_timeout;
- if (get_user(new_timeout, (int __user *)arg))
- return -EFAULT;
+ return retval;
+ }
+ case WDIOC_KEEPALIVE:
+ wdt_keepalive();
+ return 0;
+ case WDIOC_SETTIMEOUT:
+ {
+ int new_timeout;
- if (wdt_set_timeout(new_timeout))
- return -EINVAL;
+ if (get_user(new_timeout, (int __user *)arg))
+ return -EFAULT;
- /* Fall through */
- }
+ if (wdt_set_timeout(new_timeout))
+ return -EINVAL;
+
+ /* Fall through */
+ }
case WDIOC_GETTIMEOUT:
return put_user(timeout, (int __user *)arg);
default:
diff --git a/drivers/watchdog/sbc_epx_c3.c b/drivers/watchdog/sbc_epx_c3.c
index 70ff9cbc8e9..e5e470ca775 100644
--- a/drivers/watchdog/sbc_epx_c3.c
+++ b/drivers/watchdog/sbc_epx_c3.c
@@ -120,11 +120,6 @@ static long epx_c3_ioctl(struct file *file, unsigned int cmd,
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, argp);
- case WDIOC_KEEPALIVE:
- epx_c3_pet();
- return 0;
- case WDIOC_GETTIMEOUT:
- return put_user(WATCHDOG_TIMEOUT, argp);
case WDIOC_SETOPTIONS:
if (get_user(options, argp))
return -EFAULT;
@@ -140,6 +135,11 @@ static long epx_c3_ioctl(struct file *file, unsigned int cmd,
}
return retval;
+ case WDIOC_KEEPALIVE:
+ epx_c3_pet();
+ return 0;
+ case WDIOC_GETTIMEOUT:
+ return put_user(WATCHDOG_TIMEOUT, argp);
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/sc1200wdt.c b/drivers/watchdog/sc1200wdt.c
index 03e67fa4d68..f3bdc8227cc 100644
--- a/drivers/watchdog/sc1200wdt.c
+++ b/drivers/watchdog/sc1200wdt.c
@@ -207,24 +207,6 @@ static long sc1200wdt_ioctl(struct file *file, unsigned int cmd,
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- sc1200wdt_write_data(WDTO, timeout);
- return 0;
-
- case WDIOC_SETTIMEOUT:
- if (get_user(new_timeout, p))
- return -EFAULT;
- /* the API states this is given in secs */
- new_timeout /= 60;
- if (new_timeout < 0 || new_timeout > MAX_TIMEOUT)
- return -EINVAL;
- timeout = new_timeout;
- sc1200wdt_write_data(WDTO, timeout);
- /* fall through and return the new timeout */
-
- case WDIOC_GETTIMEOUT:
- return put_user(timeout * 60, p);
-
case WDIOC_SETOPTIONS:
{
int options, retval = -EINVAL;
@@ -244,6 +226,24 @@ static long sc1200wdt_ioctl(struct file *file, unsigned int cmd,
return retval;
}
+ case WDIOC_KEEPALIVE:
+ sc1200wdt_write_data(WDTO, timeout);
+ return 0;
+
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_timeout, p))
+ return -EFAULT;
+ /* the API states this is given in secs */
+ new_timeout /= 60;
+ if (new_timeout < 0 || new_timeout > MAX_TIMEOUT)
+ return -EINVAL;
+ timeout = new_timeout;
+ sc1200wdt_write_data(WDTO, timeout);
+ /* fall through and return the new timeout */
+
+ case WDIOC_GETTIMEOUT:
+ return put_user(timeout * 60, p);
+
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/sc520_wdt.c b/drivers/watchdog/sc520_wdt.c
index 1d5ba15dec6..a2b6c1067ec 100644
--- a/drivers/watchdog/sc520_wdt.c
+++ b/drivers/watchdog/sc520_wdt.c
@@ -291,16 +291,11 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
};
switch (cmd) {
- default:
- return -ENOTTY;
case WDIOC_GETSUPPORT:
return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- wdt_keepalive();
- return 0;
case WDIOC_SETOPTIONS:
{
int new_options, retval = -EINVAL;
@@ -320,6 +315,9 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return retval;
}
+ case WDIOC_KEEPALIVE:
+ wdt_keepalive();
+ return 0;
case WDIOC_SETTIMEOUT:
{
int new_timeout;
@@ -335,6 +333,8 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
case WDIOC_GETTIMEOUT:
return put_user(timeout, p);
+ default:
+ return -ENOTTY;
}
}
diff --git a/drivers/watchdog/scx200_wdt.c b/drivers/watchdog/scx200_wdt.c
index 7c1de94704f..fd5c09446bc 100644
--- a/drivers/watchdog/scx200_wdt.c
+++ b/drivers/watchdog/scx200_wdt.c
@@ -168,8 +168,6 @@ static long scx200_wdt_ioctl(struct file *file, unsigned int cmd,
int new_margin;
switch (cmd) {
- default:
- return -ENOTTY;
case WDIOC_GETSUPPORT:
if (copy_to_user(argp, &ident, sizeof(ident)))
return -EFAULT;
@@ -194,6 +192,8 @@ static long scx200_wdt_ioctl(struct file *file, unsigned int cmd,
if (put_user(margin, p))
return -EFAULT;
return 0;
+ default:
+ return -ENOTTY;
}
}
diff --git a/drivers/watchdog/shwdt.c b/drivers/watchdog/shwdt.c
index 60f0036aaca..824125adf90 100644
--- a/drivers/watchdog/shwdt.c
+++ b/drivers/watchdog/shwdt.c
@@ -351,20 +351,6 @@ static long sh_wdt_ioctl(struct file *file, unsigned int cmd,
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, (int *)arg);
- case WDIOC_KEEPALIVE:
- sh_wdt_keepalive();
- return 0;
- case WDIOC_SETTIMEOUT:
- if (get_user(new_heartbeat, (int *)arg))
- return -EFAULT;
-
- if (sh_wdt_set_heartbeat(new_heartbeat))
- return -EINVAL;
-
- sh_wdt_keepalive();
- /* Fall */
- case WDIOC_GETTIMEOUT:
- return put_user(heartbeat, (int *)arg);
case WDIOC_SETOPTIONS:
if (get_user(options, (int *)arg))
return -EFAULT;
@@ -380,6 +366,20 @@ static long sh_wdt_ioctl(struct file *file, unsigned int cmd,
}
return retval;
+ case WDIOC_KEEPALIVE:
+ sh_wdt_keepalive();
+ return 0;
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_heartbeat, (int *)arg))
+ return -EFAULT;
+
+ if (sh_wdt_set_heartbeat(new_heartbeat))
+ return -EINVAL;
+
+ sh_wdt_keepalive();
+ /* Fall */
+ case WDIOC_GETTIMEOUT:
+ return put_user(heartbeat, (int *)arg);
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/smsc37b787_wdt.c b/drivers/watchdog/smsc37b787_wdt.c
index b7c6394b7d7..239383da6d8 100644
--- a/drivers/watchdog/smsc37b787_wdt.c
+++ b/drivers/watchdog/smsc37b787_wdt.c
@@ -451,6 +451,23 @@ static long wb_smsc_wdt_ioctl(struct file *file,
return put_user(wb_smsc_wdt_status(), uarg.i);
case WDIOC_GETBOOTSTATUS:
return put_user(0, uarg.i);
+ case WDIOC_SETOPTIONS:
+ {
+ int options, retval = -EINVAL;
+
+ if (get_user(options, uarg.i))
+ return -EFAULT;
+
+ if (options & WDIOS_DISABLECARD) {
+ wb_smsc_wdt_disable();
+ retval = 0;
+ }
+ if (options & WDIOS_ENABLECARD) {
+ wb_smsc_wdt_enable();
+ retval = 0;
+ }
+ return retval;
+ }
case WDIOC_KEEPALIVE:
wb_smsc_wdt_reset_timer();
return 0;
@@ -470,23 +487,6 @@ static long wb_smsc_wdt_ioctl(struct file *file,
if (unit == UNIT_MINUTE)
new_timeout *= 60;
return put_user(new_timeout, uarg.i);
- case WDIOC_SETOPTIONS:
- {
- int options, retval = -EINVAL;
-
- if (get_user(options, uarg.i))
- return -EFAULT;
-
- if (options & WDIOS_DISABLECARD) {
- wb_smsc_wdt_disable();
- retval = 0;
- }
- if (options & WDIOS_ENABLECARD) {
- wb_smsc_wdt_enable();
- retval = 0;
- }
- return retval;
- }
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/softdog.c b/drivers/watchdog/softdog.c
index bb3c75eed9d..c650464c5c6 100644
--- a/drivers/watchdog/softdog.c
+++ b/drivers/watchdog/softdog.c
@@ -206,8 +206,6 @@ static long softdog_ioctl(struct file *file, unsigned int cmd,
.identity = "Software Watchdog",
};
switch (cmd) {
- default:
- return -ENOTTY;
case WDIOC_GETSUPPORT:
return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
case WDIOC_GETSTATUS:
@@ -225,6 +223,8 @@ static long softdog_ioctl(struct file *file, unsigned int cmd,
/* Fall */
case WDIOC_GETTIMEOUT:
return put_user(soft_margin, p);
+ default:
+ return -ENOTTY;
}
}
diff --git a/drivers/watchdog/txx9wdt.c b/drivers/watchdog/txx9wdt.c
index b729cc447df..8382f9a9534 100644
--- a/drivers/watchdog/txx9wdt.c
+++ b/drivers/watchdog/txx9wdt.c
@@ -142,8 +142,6 @@ static long txx9wdt_ioctl(struct file *file, unsigned int cmd,
};
switch (cmd) {
- default:
- return -ENOTTY;
case WDIOC_GETSUPPORT:
return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
case WDIOC_GETSTATUS:
@@ -163,6 +161,8 @@ static long txx9wdt_ioctl(struct file *file, unsigned int cmd,
/* Fall */
case WDIOC_GETTIMEOUT:
return put_user(timeout, p);
+ default:
+ return -ENOTTY;
}
}
diff --git a/drivers/watchdog/w83627hf_wdt.c b/drivers/watchdog/w83627hf_wdt.c
index 70c843f4201..59507f60999 100644
--- a/drivers/watchdog/w83627hf_wdt.c
+++ b/drivers/watchdog/w83627hf_wdt.c
@@ -211,18 +211,6 @@ static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- wdt_ping();
- break;
- case WDIOC_SETTIMEOUT:
- if (get_user(new_timeout, p))
- return -EFAULT;
- if (wdt_set_heartbeat(new_timeout))
- return -EINVAL;
- wdt_ping();
- /* Fall */
- case WDIOC_GETTIMEOUT:
- return put_user(timeout, p);
case WDIOC_SETOPTIONS:
{
int options, retval = -EINVAL;
@@ -239,6 +227,18 @@ static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
return retval;
}
+ case WDIOC_KEEPALIVE:
+ wdt_ping();
+ break;
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_timeout, p))
+ return -EFAULT;
+ if (wdt_set_heartbeat(new_timeout))
+ return -EINVAL;
+ wdt_ping();
+ /* Fall */
+ case WDIOC_GETTIMEOUT:
+ return put_user(timeout, p);
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/w83697hf_wdt.c b/drivers/watchdog/w83697hf_wdt.c
index 06ddd38675b..12bd6618ed5 100644
--- a/drivers/watchdog/w83697hf_wdt.c
+++ b/drivers/watchdog/w83697hf_wdt.c
@@ -251,21 +251,6 @@ static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- wdt_ping();
- break;
-
- case WDIOC_SETTIMEOUT:
- if (get_user(new_timeout, p))
- return -EFAULT;
- if (wdt_set_heartbeat(new_timeout))
- return -EINVAL;
- wdt_ping();
- /* Fall */
-
- case WDIOC_GETTIMEOUT:
- return put_user(timeout, p);
-
case WDIOC_SETOPTIONS:
{
int options, retval = -EINVAL;
@@ -286,6 +271,21 @@ static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return retval;
}
+ case WDIOC_KEEPALIVE:
+ wdt_ping();
+ break;
+
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_timeout, p))
+ return -EFAULT;
+ if (wdt_set_heartbeat(new_timeout))
+ return -EINVAL;
+ wdt_ping();
+ /* Fall */
+
+ case WDIOC_GETTIMEOUT:
+ return put_user(timeout, p);
+
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/w83877f_wdt.c b/drivers/watchdog/w83877f_wdt.c
index 75b546d7d8c..24587d2060c 100644
--- a/drivers/watchdog/w83877f_wdt.c
+++ b/drivers/watchdog/w83877f_wdt.c
@@ -254,16 +254,11 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
};
switch (cmd) {
- default:
- return -ENOTTY;
case WDIOC_GETSUPPORT:
return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- wdt_keepalive();
- return 0;
case WDIOC_SETOPTIONS:
{
int new_options, retval = -EINVAL;
@@ -283,6 +278,9 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return retval;
}
+ case WDIOC_KEEPALIVE:
+ wdt_keepalive();
+ return 0;
case WDIOC_SETTIMEOUT:
{
int new_timeout;
@@ -300,6 +298,8 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
case WDIOC_GETTIMEOUT:
return put_user(timeout, p);
+ default:
+ return -ENOTTY;
}
}
diff --git a/drivers/watchdog/w83977f_wdt.c b/drivers/watchdog/w83977f_wdt.c
index 6860a13f5bb..2525da5080c 100644
--- a/drivers/watchdog/w83977f_wdt.c
+++ b/drivers/watchdog/w83977f_wdt.c
@@ -390,9 +390,6 @@ static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
uarg.i = (int __user *)arg;
switch (cmd) {
- default:
- return -ENOTTY;
-
case WDIOC_GETSUPPORT:
return copy_to_user(uarg.ident, &ident,
sizeof(ident)) ? -EFAULT : 0;
@@ -404,10 +401,6 @@ static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case WDIOC_GETBOOTSTATUS:
return put_user(0, uarg.i);
- case WDIOC_KEEPALIVE:
- wdt_keepalive();
- return 0;
-
case WDIOC_SETOPTIONS:
if (get_user(new_options, uarg.i))
return -EFAULT;
@@ -424,6 +417,10 @@ static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return retval;
+ case WDIOC_KEEPALIVE:
+ wdt_keepalive();
+ return 0;
+
case WDIOC_SETTIMEOUT:
if (get_user(new_timeout, uarg.i))
return -EFAULT;
@@ -437,6 +434,9 @@ static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case WDIOC_GETTIMEOUT:
return put_user(timeout, uarg.i);
+ default:
+ return -ENOTTY;
+
}
}
diff --git a/drivers/watchdog/wafer5823wdt.c b/drivers/watchdog/wafer5823wdt.c
index 886cbbcf3ee..44e81f7d432 100644
--- a/drivers/watchdog/wafer5823wdt.c
+++ b/drivers/watchdog/wafer5823wdt.c
@@ -145,22 +145,6 @@ static long wafwdt_ioctl(struct file *file, unsigned int cmd,
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- wafwdt_ping();
- break;
-
- case WDIOC_SETTIMEOUT:
- if (get_user(new_timeout, p))
- return -EFAULT;
- if ((new_timeout < 1) || (new_timeout > 255))
- return -EINVAL;
- timeout = new_timeout;
- wafwdt_stop();
- wafwdt_start();
- /* Fall */
- case WDIOC_GETTIMEOUT:
- return put_user(timeout, p);
-
case WDIOC_SETOPTIONS:
{
int options, retval = -EINVAL;
@@ -181,6 +165,22 @@ static long wafwdt_ioctl(struct file *file, unsigned int cmd,
return retval;
}
+ case WDIOC_KEEPALIVE:
+ wafwdt_ping();
+ break;
+
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_timeout, p))
+ return -EFAULT;
+ if ((new_timeout < 1) || (new_timeout > 255))
+ return -EINVAL;
+ timeout = new_timeout;
+ wafwdt_stop();
+ wafwdt_start();
+ /* Fall */
+ case WDIOC_GETTIMEOUT:
+ return put_user(timeout, p);
+
default:
return -ENOTTY;
}
diff --git a/drivers/watchdog/wdt.c b/drivers/watchdog/wdt.c
index 53a6b18bcb9..deeebb2b13e 100644
--- a/drivers/watchdog/wdt.c
+++ b/drivers/watchdog/wdt.c
@@ -373,8 +373,6 @@ static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
#endif /* CONFIG_WDT_501 */
switch (cmd) {
- default:
- return -ENOTTY;
case WDIOC_GETSUPPORT:
return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
case WDIOC_GETSTATUS:
@@ -394,6 +392,8 @@ static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
/* Fall */
case WDIOC_GETTIMEOUT:
return put_user(heartbeat, p);
+ default:
+ return -ENOTTY;
}
}
diff --git a/drivers/watchdog/wdt977.c b/drivers/watchdog/wdt977.c
index bdc28e522f0..60e28d49ff5 100644
--- a/drivers/watchdog/wdt977.c
+++ b/drivers/watchdog/wdt977.c
@@ -365,9 +365,6 @@ static long wdt977_ioctl(struct file *file, unsigned int cmd,
uarg.i = (int __user *)arg;
switch (cmd) {
- default:
- return -ENOTTY;
-
case WDIOC_GETSUPPORT:
return copy_to_user(uarg.ident, &ident,
sizeof(ident)) ? -EFAULT : 0;
@@ -379,10 +376,6 @@ static long wdt977_ioctl(struct file *file, unsigned int cmd,
case WDIOC_GETBOOTSTATUS:
return put_user(0, uarg.i);
- case WDIOC_KEEPALIVE:
- wdt977_keepalive();
- return 0;
-
case WDIOC_SETOPTIONS:
if (get_user(new_options, uarg.i))
return -EFAULT;
@@ -399,6 +392,10 @@ static long wdt977_ioctl(struct file *file, unsigned int cmd,
return retval;
+ case WDIOC_KEEPALIVE:
+ wdt977_keepalive();
+ return 0;
+
case WDIOC_SETTIMEOUT:
if (get_user(new_timeout, uarg.i))
return -EFAULT;
@@ -412,6 +409,9 @@ static long wdt977_ioctl(struct file *file, unsigned int cmd,
case WDIOC_GETTIMEOUT:
return put_user(timeout, uarg.i);
+ default:
+ return -ENOTTY;
+
}
}
diff --git a/drivers/watchdog/wdt_pci.c b/drivers/watchdog/wdt_pci.c
index 5d922fd6eaf..fb8fc014485 100644
--- a/drivers/watchdog/wdt_pci.c
+++ b/drivers/watchdog/wdt_pci.c
@@ -428,8 +428,6 @@ static long wdtpci_ioctl(struct file *file, unsigned int cmd,
#endif /* CONFIG_WDT_501_PCI */
switch (cmd) {
- default:
- return -ENOTTY;
case WDIOC_GETSUPPORT:
return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
case WDIOC_GETSTATUS:
@@ -449,7 +447,9 @@ static long wdtpci_ioctl(struct file *file, unsigned int cmd,
/* Fall */
case WDIOC_GETTIMEOUT:
return put_user(heartbeat, p);
- }
+ default:
+ return -ENOTTY;
+ }
}
/**