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authorWim Van Sebroeck <wim@iguana.be>2007-07-21 13:42:18 +0000
committerWim Van Sebroeck <wim@iguana.be>2007-07-23 17:26:49 +0000
commit5c4eb61b375ce16fc7af5055d8ab7bc19e788361 (patch)
tree764284501cf9474b4dfe4b8cf1409cacc85669a4 /drivers/char
parentec9505a7ecadc0ab8f8e3c4c5fa900d57467e391 (diff)
[WATCHDOG] WDIOC_GETSTATUS and WDIOC_GETBOOTSTATUS clean-up
Add mandatory WDIOC_GETSTATUS and WDIOC_GETBOOTSTATUS ioctl's for drivers that don't have them yet. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/watchdog/cpu5wdt.c4
-rw-r--r--drivers/char/watchdog/machzwd.c1
-rw-r--r--drivers/char/watchdog/mixcomwd.c5
-rw-r--r--drivers/char/watchdog/mpc83xx_wdt.c3
-rw-r--r--drivers/char/watchdog/mtx-1_wdt.c1
5 files changed, 14 insertions, 0 deletions
diff --git a/drivers/char/watchdog/cpu5wdt.c b/drivers/char/watchdog/cpu5wdt.c
index d0d45a8b09f..20eb6c3e985 100644
--- a/drivers/char/watchdog/cpu5wdt.c
+++ b/drivers/char/watchdog/cpu5wdt.c
@@ -162,6 +162,10 @@ static int cpu5wdt_ioctl(struct inode *inode, struct file *file, unsigned int cm
if ( copy_to_user(argp, &value, sizeof(int)) )
return -EFAULT;
break;
+ case WDIOC_GETBOOTSTATUS:
+ if ( copy_to_user(argp, &value, sizeof(int)) )
+ retrun -EFAULT;
+ break;
case WDIOC_GETSUPPORT:
if ( copy_to_user(argp, &ident, sizeof(ident)) )
return -EFAULT;
diff --git a/drivers/char/watchdog/machzwd.c b/drivers/char/watchdog/machzwd.c
index a0d27160c80..6d35bb112a5 100644
--- a/drivers/char/watchdog/machzwd.c
+++ b/drivers/char/watchdog/machzwd.c
@@ -321,6 +321,7 @@ static int zf_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
break;
case WDIOC_GETSTATUS:
+ case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
case WDIOC_KEEPALIVE:
diff --git a/drivers/char/watchdog/mixcomwd.c b/drivers/char/watchdog/mixcomwd.c
index db2ccb86441..1adf1d56027 100644
--- a/drivers/char/watchdog/mixcomwd.c
+++ b/drivers/char/watchdog/mixcomwd.c
@@ -215,6 +215,11 @@ static int mixcomwd_ioctl(struct inode *inode, struct file *file,
return -EFAULT;
}
break;
+ case WDIOC_GETBOOTSTATUS:
+ if (copy_to_user(p, &status, sizeof(int))) {
+ return -EFAULT;
+ }
+ break;
case WDIOC_GETSUPPORT:
if (copy_to_user(argp, &ident, sizeof(ident))) {
return -EFAULT;
diff --git a/drivers/char/watchdog/mpc83xx_wdt.c b/drivers/char/watchdog/mpc83xx_wdt.c
index 18ca752e2f9..a0bf95fb976 100644
--- a/drivers/char/watchdog/mpc83xx_wdt.c
+++ b/drivers/char/watchdog/mpc83xx_wdt.c
@@ -119,6 +119,9 @@ static int mpc83xx_wdt_ioctl(struct inode *inode, struct file *file,
switch (cmd) {
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:
mpc83xx_wdt_keepalive();
return 0;
diff --git a/drivers/char/watchdog/mtx-1_wdt.c b/drivers/char/watchdog/mtx-1_wdt.c
index 419ab445c94..dcfd401a7ad 100644
--- a/drivers/char/watchdog/mtx-1_wdt.c
+++ b/drivers/char/watchdog/mtx-1_wdt.c
@@ -143,6 +143,7 @@ static int mtx1_wdt_ioctl(struct inode *inode, struct file *file, unsigned int c
mtx1_wdt_reset();
break;
case WDIOC_GETSTATUS:
+ case WDIOC_GETBOOTSTATUS:
if ( copy_to_user(argp, &value, sizeof(int)) )
return -EFAULT;
break;