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path: root/drivers/isdn/gigaset
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Diffstat (limited to 'drivers/isdn/gigaset')
-rw-r--r--drivers/isdn/gigaset/asyncdata.c18
-rw-r--r--drivers/isdn/gigaset/bas-gigaset.c13
-rw-r--r--drivers/isdn/gigaset/common.c21
-rw-r--r--drivers/isdn/gigaset/ev-layer.c42
-rw-r--r--drivers/isdn/gigaset/gigaset.h20
-rw-r--r--drivers/isdn/gigaset/i4l.c4
-rw-r--r--drivers/isdn/gigaset/interface.c52
-rw-r--r--drivers/isdn/gigaset/isocdata.c6
-rw-r--r--drivers/isdn/gigaset/ser-gigaset.c32
-rw-r--r--drivers/isdn/gigaset/usb-gigaset.c14
10 files changed, 57 insertions, 165 deletions
diff --git a/drivers/isdn/gigaset/asyncdata.c b/drivers/isdn/gigaset/asyncdata.c
index c2bd97d2927..2a4ce96f04b 100644
--- a/drivers/isdn/gigaset/asyncdata.c
+++ b/drivers/isdn/gigaset/asyncdata.c
@@ -17,8 +17,6 @@
#include <linux/crc-ccitt.h>
#include <linux/bitrev.h>
-//#define GIG_M10x_STUFF_VOICE_DATA
-
/* check if byte must be stuffed/escaped
* I'm not sure which data should be encoded.
* Therefore I will go the hard way and decode every value
@@ -147,19 +145,17 @@ static inline int hdlc_loop(unsigned char c, unsigned char *src, int numbytes,
}
byte_stuff:
c ^= PPP_TRANS;
-#ifdef CONFIG_GIGASET_DEBUG
if (unlikely(!muststuff(c)))
gig_dbg(DEBUG_HDLC, "byte stuffed: 0x%02x", c);
-#endif
} else if (unlikely(c == PPP_FLAG)) {
if (unlikely(inputstate & INS_skip_frame)) {
- if (!(inputstate & INS_have_data)) { /* 7E 7E */
#ifdef CONFIG_GIGASET_DEBUG
+ if (!(inputstate & INS_have_data)) { /* 7E 7E */
++bcs->emptycount;
-#endif
} else
gig_dbg(DEBUG_HDLC,
"7e----------------------------");
+#endif
/* end of frame */
error = 1;
@@ -226,11 +222,9 @@ byte_stuff:
}
break;
-#ifdef CONFIG_GIGASET_DEBUG
} else if (unlikely(muststuff(c))) {
/* Should not happen. Possible after ZDLE=1<CR><LF>. */
gig_dbg(DEBUG_HDLC, "not byte stuffed: 0x%02x", c);
-#endif
}
/* add character */
@@ -394,20 +388,16 @@ void gigaset_m10x_input(struct inbuf_t *inbuf)
inbuf->inputstate &= ~INS_DLE_char;
switch (c) {
case 'X': /*begin of command*/
-#ifdef CONFIG_GIGASET_DEBUG
if (inbuf->inputstate & INS_command)
- dev_err(cs->dev,
+ dev_warn(cs->dev,
"received <DLE> 'X' in command mode\n");
-#endif
inbuf->inputstate |=
INS_command | INS_DLE_command;
break;
case '.': /*end of command*/
-#ifdef CONFIG_GIGASET_DEBUG
if (!(inbuf->inputstate & INS_command))
- dev_err(cs->dev,
+ dev_warn(cs->dev,
"received <DLE> '.' in hdlc mode\n");
-#endif
inbuf->inputstate &= cs->dle ?
~(INS_DLE_command|INS_command)
: ~INS_DLE_command;
diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index 3f11910c7cc..18dd8aacbe8 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -2067,7 +2067,7 @@ static int gigaset_initbcshw(struct bc_state *bcs)
bcs->hw.bas = ubc = kmalloc(sizeof(struct bas_bc_state), GFP_KERNEL);
if (!ubc) {
- err("could not allocate bas_bc_state");
+ pr_err("out of memory\n");
return 0;
}
@@ -2081,7 +2081,7 @@ static int gigaset_initbcshw(struct bc_state *bcs)
ubc->isooutdone = ubc->isooutfree = ubc->isooutovfl = NULL;
ubc->numsub = 0;
if (!(ubc->isooutbuf = kmalloc(sizeof(struct isowbuf_t), GFP_KERNEL))) {
- err("could not allocate isochronous output buffer");
+ pr_err("out of memory\n");
kfree(ubc);
bcs->hw.bas = NULL;
return 0;
@@ -2136,8 +2136,10 @@ static int gigaset_initcshw(struct cardstate *cs)
struct bas_cardstate *ucs;
cs->hw.bas = ucs = kmalloc(sizeof *ucs, GFP_KERNEL);
- if (!ucs)
+ if (!ucs) {
+ pr_err("out of memory\n");
return 0;
+ }
ucs->urb_cmd_in = NULL;
ucs->urb_cmd_out = NULL;
@@ -2503,12 +2505,11 @@ static int __init bas_gigaset_init(void)
/* register this driver with the USB subsystem */
result = usb_register(&gigaset_usb_driver);
if (result < 0) {
- err("usb_register failed (error %d)", -result);
+ pr_err("error %d registering USB driver\n", -result);
goto error;
}
- info(DRIVER_AUTHOR);
- info(DRIVER_DESC);
+ pr_info(DRIVER_DESC "\n");
return 0;
error:
diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index 9d3ce7718e5..0048ce98bfa 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -580,7 +580,7 @@ static struct bc_state *gigaset_initbcs(struct bc_state *bcs,
} else if ((bcs->skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN)) != NULL)
skb_reserve(bcs->skb, HW_HDR_LEN);
else {
- warn("could not allocate skb");
+ pr_err("out of memory\n");
bcs->inputstate |= INS_skip_frame;
}
@@ -634,20 +634,20 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels,
gig_dbg(DEBUG_INIT, "allocating cs");
if (!(cs = alloc_cs(drv))) {
- err("maximum number of devices exceeded");
+ pr_err("maximum number of devices exceeded\n");
return NULL;
}
gig_dbg(DEBUG_INIT, "allocating bcs[0..%d]", channels - 1);
cs->bcs = kmalloc(channels * sizeof(struct bc_state), GFP_KERNEL);
if (!cs->bcs) {
- err("out of memory");
+ pr_err("out of memory\n");
goto error;
}
gig_dbg(DEBUG_INIT, "allocating inbuf");
cs->inbuf = kmalloc(sizeof(struct inbuf_t), GFP_KERNEL);
if (!cs->inbuf) {
- err("out of memory");
+ pr_err("out of memory\n");
goto error;
}
@@ -690,7 +690,7 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels,
for (i = 0; i < channels; ++i) {
gig_dbg(DEBUG_INIT, "setting up bcs[%d].read", i);
if (!gigaset_initbcs(cs->bcs + i, cs, i)) {
- err("could not allocate channel %d data", i);
+ pr_err("could not allocate channel %d data\n", i);
goto error;
}
}
@@ -720,17 +720,15 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels,
gig_dbg(DEBUG_INIT, "setting up iif");
if (!gigaset_register_to_LL(cs, modulename)) {
- err("register_isdn failed");
+ pr_err("error registering ISDN device\n");
goto error;
}
make_valid(cs, VALID_ID);
++cs->cs_init;
gig_dbg(DEBUG_INIT, "setting up hw");
- if (!cs->ops->initcshw(cs)) {
- err("could not allocate device specific data");
+ if (!cs->ops->initcshw(cs))
goto error;
- }
++cs->cs_init;
@@ -836,7 +834,7 @@ static void cleanup_cs(struct cardstate *cs)
for (i = 0; i < cs->channels; ++i) {
gigaset_freebcs(cs->bcs + i);
if (!gigaset_initbcs(cs->bcs + i, cs, i))
- break; //FIXME error handling
+ pr_err("could not allocate channel %d data\n", i);
}
if (cs->waiting) {
@@ -1120,8 +1118,7 @@ static int __init gigaset_init_module(void)
if (gigaset_debuglevel == 1)
gigaset_debuglevel = DEBUG_DEFAULT;
- info(DRIVER_AUTHOR);
- info(DRIVER_DESC);
+ pr_info(DRIVER_DESC "\n");
return 0;
}
diff --git a/drivers/isdn/gigaset/ev-layer.c b/drivers/isdn/gigaset/ev-layer.c
index 5cbf64d850e..e582a4887bc 100644
--- a/drivers/isdn/gigaset/ev-layer.c
+++ b/drivers/isdn/gigaset/ev-layer.c
@@ -203,15 +203,6 @@ struct reply_t gigaset_tab_nocid_m10x[]= /* with dle mode */
{EV_TIMEOUT, 120,121, -1, 0, 0, {ACT_FAILVER, ACT_INIT}},
{RSP_ERROR, 120,121, -1, 0, 0, {ACT_FAILVER, ACT_INIT}},
{RSP_OK, 121,121, -1, 0, 0, {ACT_GOTVER, ACT_INIT}},
-#if 0
- {EV_TIMEOUT, 120,121, -1, 130, 5, {ACT_FAILVER}, "^SGCI=1\r"},
- {RSP_ERROR, 120,121, -1, 130, 5, {ACT_FAILVER}, "^SGCI=1\r"},
- {RSP_OK, 121,121, -1, 130, 5, {ACT_GOTVER}, "^SGCI=1\r"},
-
- {RSP_OK, 130,130, -1, 0, 0, {ACT_INIT}},
- {RSP_ERROR, 130,130, -1, 0, 0, {ACT_FAILINIT}},
- {EV_TIMEOUT, 130,130, -1, 0, 0, {ACT_FAILINIT}},
-#endif
/* leave dle mode */
{RSP_INIT, 0, 0,SEQ_DLE0, 201, 5, {0}, "^SDLE=0\r"},
@@ -260,10 +251,6 @@ struct reply_t gigaset_tab_nocid_m10x[]= /* with dle mode */
{RSP_INIT, 0, 0,SEQ_NOCID, 0, 0, {ACT_ABORTCID}},
/* reset */
-#if 0
- {RSP_INIT, 0, 0,SEQ_SHUTDOWN, 503, 5, {0}, "^SGCI=0\r"},
- {RSP_OK, 503,503, -1, 504, 5, {0}, "Z\r"},
-#endif
{RSP_INIT, 0, 0,SEQ_SHUTDOWN, 504, 5, {0}, "Z\r"},
{RSP_OK, 504,504, -1, 0, 0, {ACT_SDOWN}},
{RSP_ERROR, 501,599, -1, 0, 0, {ACT_FAILSDOWN}},
@@ -391,24 +378,6 @@ struct reply_t gigaset_tab_cid_m10x[] = /* for M10x */
};
-#if 0
-static struct reply_t tab_nocid[]= /* no dle mode */ //FIXME
-{
- /* resp_code, min_ConState, max_ConState, parameter, new_ConState, timeout, action, command */
-
- {RSP_ANY, -1, -1, -1, -1,-1, ACT_WARN, NULL},
- {RSP_LAST,0,0,0,0,0,0}
-};
-
-static struct reply_t tab_cid[] = /* no dle mode */ //FIXME
-{
- /* resp_code, min_ConState, max_ConState, parameter, new_ConState, timeout, action, command */
-
- {RSP_ANY, -1, -1, -1, -1,-1, ACT_WARN, NULL},
- {RSP_LAST,0,0,0,0,0,0}
-};
-#endif
-
static const struct resp_type_t resp_type[] =
{
/*{"", RSP_EMPTY, RT_NOTHING},*/
@@ -665,13 +634,8 @@ void gigaset_handle_modem_response(struct cardstate *cs)
dev_err(cs->dev, "out of memory\n");
++curarg;
}
-#ifdef CONFIG_GIGASET_DEBUG
- if (!event->ptr)
- gig_dbg(DEBUG_CMD, "string==NULL");
- else
- gig_dbg(DEBUG_CMD, "string==%s",
- (char *) event->ptr);
-#endif
+ gig_dbg(DEBUG_CMD, "string==%s",
+ event->ptr ? (char *) event->ptr : "NULL");
break;
case RT_ZCAU:
event->parameter = -1;
@@ -697,9 +661,7 @@ void gigaset_handle_modem_response(struct cardstate *cs)
++curarg;
} else
event->parameter = -1;
-#ifdef CONFIG_GIGASET_DEBUG
gig_dbg(DEBUG_CMD, "parameter==%d", event->parameter);
-#endif
break;
}
diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h
index 00375295499..747178f03d2 100644
--- a/drivers/isdn/gigaset/gigaset.h
+++ b/drivers/isdn/gigaset/gigaset.h
@@ -16,6 +16,9 @@
#ifndef GIGASET_H
#define GIGASET_H
+/* define global prefix for pr_ macros in linux/kernel.h */
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/compiler.h>
#include <linux/types.h>
@@ -97,23 +100,6 @@ enum debuglevel {
activated */
};
-/* Kernel message macros for situations where dev_printk and friends cannot be
- * used for lack of reliable access to a device structure.
- * linux/usb.h already contains these but in an obsolete form which clutters
- * the log needlessly, and according to the USB maintainer those should be
- * removed rather than fixed anyway.
- */
-#undef err
-#undef info
-#undef warn
-
-#define err(format, arg...) printk(KERN_ERR KBUILD_MODNAME ": " \
- format "\n" , ## arg)
-#define info(format, arg...) printk(KERN_INFO KBUILD_MODNAME ": " \
- format "\n" , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING KBUILD_MODNAME ": " \
- format "\n" , ## arg)
-
#ifdef CONFIG_GIGASET_DEBUG
#define gig_dbg(level, format, arg...) \
diff --git a/drivers/isdn/gigaset/i4l.c b/drivers/isdn/gigaset/i4l.c
index 3c127a8cbaf..69a702f0db9 100644
--- a/drivers/isdn/gigaset/i4l.c
+++ b/drivers/isdn/gigaset/i4l.c
@@ -42,7 +42,7 @@ static int writebuf_from_LL(int driverID, int channel, int ack,
unsigned skblen;
if (!(cs = gigaset_get_cs_by_id(driverID))) {
- err("%s: invalid driver ID (%d)", __func__, driverID);
+ pr_err("%s: invalid driver ID (%d)\n", __func__, driverID);
return -ENODEV;
}
if (channel < 0 || channel >= cs->channels) {
@@ -119,7 +119,7 @@ static int command_from_LL(isdn_ctrl *cntrl)
gigaset_debugdrivers();
if (!cs) {
- err("%s: invalid driver ID (%d)", __func__, cntrl->driver);
+ pr_err("%s: invalid driver ID (%d)\n", __func__, cntrl->driver);
return -ENODEV;
}
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index 521951a898e..311e7ca0fb0 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -107,7 +107,7 @@ static int if_config(struct cardstate *cs, int *arg)
return -EBUSY;
if (!cs->connected) {
- err("not connected!");
+ pr_err("%s: not connected\n", __func__);
return -ENODEV;
}
@@ -143,9 +143,6 @@ static const struct tty_operations if_ops = {
.set_termios = if_set_termios,
.throttle = if_throttle,
.unthrottle = if_unthrottle,
-#if 0
- .break_ctl = serial_break,
-#endif
.tiocmget = if_tiocmget,
.tiocmset = if_tiocmset,
};
@@ -188,7 +185,7 @@ static void if_close(struct tty_struct *tty, struct file *filp)
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __func__);
+ pr_err("%s: no cardstate\n", __func__);
return;
}
@@ -222,7 +219,7 @@ static int if_ioctl(struct tty_struct *tty, struct file *file,
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __func__);
+ pr_err("%s: no cardstate\n", __func__);
return -ENODEV;
}
@@ -297,7 +294,7 @@ static int if_tiocmget(struct tty_struct *tty, struct file *file)
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __func__);
+ pr_err("%s: no cardstate\n", __func__);
return -ENODEV;
}
@@ -323,7 +320,7 @@ static int if_tiocmset(struct tty_struct *tty, struct file *file,
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __func__);
+ pr_err("%s: no cardstate\n", __func__);
return -ENODEV;
}
@@ -354,7 +351,7 @@ static int if_write(struct tty_struct *tty, const unsigned char *buf, int count)
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __func__);
+ pr_err("%s: no cardstate\n", __func__);
return -ENODEV;
}
@@ -388,7 +385,7 @@ static int if_write_room(struct tty_struct *tty)
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __func__);
+ pr_err("%s: no cardstate\n", __func__);
return -ENODEV;
}
@@ -420,7 +417,7 @@ static int if_chars_in_buffer(struct tty_struct *tty)
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __func__);
+ pr_err("%s: no cardstate\n", __func__);
return -ENODEV;
}
@@ -451,7 +448,7 @@ static void if_throttle(struct tty_struct *tty)
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __func__);
+ pr_err("%s: no cardstate\n", __func__);
return;
}
@@ -474,7 +471,7 @@ static void if_unthrottle(struct tty_struct *tty)
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __func__);
+ pr_err("%s: no cardstate\n", __func__);
return;
}
@@ -501,7 +498,7 @@ static void if_set_termios(struct tty_struct *tty, struct ktermios *old)
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __func__);
+ pr_err("%s: no cardstate\n", __func__);
return;
}
@@ -565,29 +562,6 @@ static void if_set_termios(struct tty_struct *tty, struct ktermios *old)
cs->ops->set_line_ctrl(cs, cflag);
-#if 0
- //FIXME this hangs M101 [ts 2005-03-09]
- //FIXME do we need this?
- /*
- * Set flow control: well, I do not really now how to handle DTR/RTS.
- * Just do what we have seen with SniffUSB on Win98.
- */
- /* Drop DTR/RTS if no flow control otherwise assert */
- gig_dbg(DEBUG_IF, "%u: control_state %x",
- cs->minor_index, control_state);
- new_state = control_state;
- if ((iflag & IXOFF) || (iflag & IXON) || (cflag & CRTSCTS))
- new_state |= TIOCM_DTR | TIOCM_RTS;
- else
- new_state &= ~(TIOCM_DTR | TIOCM_RTS);
- if (new_state != control_state) {
- gig_dbg(DEBUG_IF, "%u: new_state %x",
- cs->minor_index, new_state);
- gigaset_set_modem_ctrl(cs, control_state, new_state);
- control_state = new_state;
- }
-#endif
-
/* save off the modified port settings */
cs->control_state = control_state;
@@ -701,7 +675,7 @@ void gigaset_if_initdriver(struct gigaset_driver *drv, const char *procname,
ret = tty_register_driver(tty);
if (ret < 0) {
- warn("failed to register tty driver (error %d)", ret);
+ pr_err("error %d registering tty driver\n", ret);
goto error;
}
gig_dbg(DEBUG_IF, "tty driver initialized");
@@ -709,7 +683,7 @@ void gigaset_if_initdriver(struct gigaset_driver *drv, const char *procname,
return;
enomem:
- warn("could not allocate tty structures");
+ pr_err("out of memory\n");
error:
if (drv->tty)
put_tty_driver(drv->tty);
diff --git a/drivers/isdn/gigaset/isocdata.c b/drivers/isdn/gigaset/isocdata.c
index fbce5222d83..b171e75cb52 100644
--- a/drivers/isdn/gigaset/isocdata.c
+++ b/drivers/isdn/gigaset/isocdata.c
@@ -88,11 +88,9 @@ static inline int isowbuf_startwrite(struct isowbuf_t *iwb)
__func__);
return 0;
}
-#ifdef CONFIG_GIGASET_DEBUG
gig_dbg(DEBUG_ISO,
"%s: acquired iso write semaphore, data[write]=%02x, nbits=%d",
__func__, iwb->data[iwb->write], iwb->wbits);
-#endif
return 1;
}
@@ -173,13 +171,13 @@ int gigaset_isowbuf_getbytes(struct isowbuf_t *iwb, int size)
__func__, read, write, limit);
#ifdef CONFIG_GIGASET_DEBUG
if (unlikely(size < 0 || size > BAS_OUTBUFPAD)) {
- err("invalid size %d", size);
+ pr_err("invalid size %d\n", size);
return -EINVAL;
}
src = iwb->read;
if (unlikely(limit > BAS_OUTBUFSIZE + BAS_OUTBUFPAD ||
(read < src && limit >= src))) {
- err("isoc write buffer frame reservation violated");
+ pr_err("isoc write buffer frame reservation violated\n");
return -EFAULT;
}
#endif
diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c
index 07052ed2a0c..ac245e7e96a 100644
--- a/drivers/isdn/gigaset/ser-gigaset.c
+++ b/drivers/isdn/gigaset/ser-gigaset.c
@@ -16,7 +16,6 @@
#include <linux/moduleparam.h>
#include <linux/platform_device.h>
#include <linux/tty.h>
-#include <linux/poll.h>
#include <linux/completion.h>
/* Version Information */
@@ -408,7 +407,7 @@ static int gigaset_initcshw(struct cardstate *cs)
int rc;
if (!(cs->hw.ser = kzalloc(sizeof(struct ser_cardstate), GFP_KERNEL))) {
- err("%s: out of memory!", __func__);
+ pr_err("out of memory\n");
return 0;
}
@@ -416,7 +415,7 @@ static int gigaset_initcshw(struct cardstate *cs)
cs->hw.ser->dev.id = cs->minor_index;
cs->hw.ser->dev.dev.release = gigaset_device_release;
if ((rc = platform_device_register(&cs->hw.ser->dev)) != 0) {
- err("error %d registering platform device", rc);
+ pr_err("error %d registering platform device\n", rc);
kfree(cs->hw.ser);
cs->hw.ser = NULL;
return 0;
@@ -514,11 +513,10 @@ gigaset_tty_open(struct tty_struct *tty)
gig_dbg(DEBUG_INIT, "Starting HLL for Gigaset M101");
- info(DRIVER_AUTHOR);
- info(DRIVER_DESC);
+ pr_info(DRIVER_DESC "\n");
if (!driver) {
- err("%s: no driver structure", __func__);
+ pr_err("%s: no driver structure\n", __func__);
return -ENODEV;
}
@@ -571,11 +569,10 @@ gigaset_tty_close(struct tty_struct *tty)
}
/* prevent other callers from entering ldisc methods */
- /* FIXME: should use the tty state flags */
tty->disc_data = NULL;
if (!cs->hw.ser)
- err("%s: no hw cardstate", __func__);
+ pr_err("%s: no hw cardstate\n", __func__);
else {
/* wait for running methods to finish */
if (!atomic_dec_and_test(&cs->hw.ser->refcnt))
@@ -673,18 +670,6 @@ gigaset_tty_ioctl(struct tty_struct *tty, struct file *file,
}
/*
- * Poll on the tty.
- * Unused, always return zero.
- *
- * FIXME: should probably return an exception - especially on hangup
- */
-static unsigned int
-gigaset_tty_poll(struct tty_struct *tty, struct file *file, poll_table *wait)
-{
- return 0;
-}
-
-/*
* Called by the tty driver when a block of data has been received.
* Will not be re-entered while running but other ldisc functions
* may be called in parallel.
@@ -773,7 +758,6 @@ static struct tty_ldisc_ops gigaset_ldisc = {
.read = gigaset_tty_read,
.write = gigaset_tty_write,
.ioctl = gigaset_tty_ioctl,
- .poll = gigaset_tty_poll,
.receive_buf = gigaset_tty_receive,
.write_wakeup = gigaset_tty_wakeup,
};
@@ -788,7 +772,7 @@ static int __init ser_gigaset_init(void)
gig_dbg(DEBUG_INIT, "%s", __func__);
if ((rc = platform_driver_register(&device_driver)) != 0) {
- err("error %d registering platform driver", rc);
+ pr_err("error %d registering platform driver\n", rc);
return rc;
}
@@ -799,7 +783,7 @@ static int __init ser_gigaset_init(void)
goto error;
if ((rc = tty_register_ldisc(N_GIGASET_M101, &gigaset_ldisc)) != 0) {
- err("error %d registering line discipline", rc);
+ pr_err("error %d registering line discipline\n", rc);
goto error;
}
@@ -826,7 +810,7 @@ static void __exit ser_gigaset_exit(void)
}
if ((rc = tty_unregister_ldisc(N_GIGASET_M101)) != 0)
- err("error %d unregistering line discipline", rc);
+ pr_err("error %d unregistering line discipline\n", rc);
platform_driver_unregister(&device_driver);
}
diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c
index 4661830a49d..fba61f67052 100644
--- a/drivers/isdn/gigaset/usb-gigaset.c
+++ b/drivers/isdn/gigaset/usb-gigaset.c
@@ -407,7 +407,7 @@ static void gigaset_read_int_callback(struct urb *urb)
spin_lock_irqsave(&cs->lock, flags);
if (!cs->connected) {
spin_unlock_irqrestore(&cs->lock, flags);
- err("%s: disconnected", __func__);
+ pr_err("%s: disconnected\n", __func__);
return;
}
r = usb_submit_urb(urb, GFP_ATOMIC);
@@ -440,7 +440,7 @@ static void gigaset_write_bulk_callback(struct urb *urb)
spin_lock_irqsave(&cs->lock, flags);
if (!cs->connected) {
- err("%s: not connected", __func__);
+ pr_err("%s: disconnected\n", __func__);
} else {
cs->hw.usb->busy = 0;
tasklet_schedule(&cs->write_tasklet);
@@ -612,8 +612,10 @@ static int gigaset_initcshw(struct cardstate *cs)
cs->hw.usb = ucs =
kmalloc(sizeof(struct usb_cardstate), GFP_KERNEL);
- if (!ucs)
+ if (!ucs) {
+ pr_err("out of memory\n");
return 0;
+ }
ucs->bchars[0] = 0;
ucs->bchars[1] = 0;
@@ -936,13 +938,11 @@ static int __init usb_gigaset_init(void)
/* register this driver with the USB subsystem */
result = usb_register(&gigaset_usb_driver);
if (result < 0) {
- err("usb_gigaset: usb_register failed (error %d)",
- -result);
+ pr_err("error %d registering USB driver\n", -result);
goto error;
}
- info(DRIVER_AUTHOR);
- info(DRIVER_DESC);
+ pr_info(DRIVER_DESC "\n");
return 0;
error:
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-23 01:38:30 +0000