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-rw-r--r--drivers/isdn/capi/capi.c10
-rw-r--r--drivers/isdn/gigaset/interface.c12
-rw-r--r--drivers/isdn/gigaset/ser-gigaset.c2
-rw-r--r--drivers/isdn/hardware/eicon/istream.c2
-rw-r--r--drivers/isdn/hisax/isdnl2.c28
-rw-r--r--drivers/isdn/i4l/isdn_tty.c7
6 files changed, 26 insertions, 35 deletions
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index f80a7c4..0d70883 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -1219,16 +1219,10 @@ static int capinc_tty_chars_in_buffer(struct tty_struct *tty)
return mp->outbytes;
}
-static int capinc_tty_ioctl(struct tty_struct *tty, struct file * file,
+static int capinc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
- int error = 0;
- switch (cmd) {
- default:
- error = n_tty_ioctl_helper(tty, file, cmd, arg);
- break;
- }
- return error;
+ return -ENOIOCTLCMD;
}
static void capinc_tty_set_termios(struct tty_struct *tty, struct ktermios * old)
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index bb710d16..59de638 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -115,15 +115,15 @@ static int if_config(struct cardstate *cs, int *arg)
static int if_open(struct tty_struct *tty, struct file *filp);
static void if_close(struct tty_struct *tty, struct file *filp);
-static int if_ioctl(struct tty_struct *tty, struct file *file,
+static int if_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
static int if_write_room(struct tty_struct *tty);
static int if_chars_in_buffer(struct tty_struct *tty);
static void if_throttle(struct tty_struct *tty);
static void if_unthrottle(struct tty_struct *tty);
static void if_set_termios(struct tty_struct *tty, struct ktermios *old);
-static int if_tiocmget(struct tty_struct *tty, struct file *file);
-static int if_tiocmset(struct tty_struct *tty, struct file *file,
+static int if_tiocmget(struct tty_struct *tty);
+static int if_tiocmset(struct tty_struct *tty,
unsigned int set, unsigned int clear);
static int if_write(struct tty_struct *tty,
const unsigned char *buf, int count);
@@ -205,7 +205,7 @@ static void if_close(struct tty_struct *tty, struct file *filp)
module_put(cs->driver->owner);
}
-static int if_ioctl(struct tty_struct *tty, struct file *file,
+static int if_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct cardstate *cs;
@@ -280,7 +280,7 @@ static int if_ioctl(struct tty_struct *tty, struct file *file,
return retval;
}
-static int if_tiocmget(struct tty_struct *tty, struct file *file)
+static int if_tiocmget(struct tty_struct *tty)
{
struct cardstate *cs;
int retval;
@@ -303,7 +303,7 @@ static int if_tiocmget(struct tty_struct *tty, struct file *file)
return retval;
}
-static int if_tiocmset(struct tty_struct *tty, struct file *file,
+static int if_tiocmset(struct tty_struct *tty,
unsigned int set, unsigned int clear)
{
struct cardstate *cs;
diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c
index 0ef09d0..86a5c4f 100644
--- a/drivers/isdn/gigaset/ser-gigaset.c
+++ b/drivers/isdn/gigaset/ser-gigaset.c
@@ -440,7 +440,7 @@ static int gigaset_set_modem_ctrl(struct cardstate *cs, unsigned old_state,
if (!set && !clear)
return 0;
gig_dbg(DEBUG_IF, "tiocmset set %x clear %x", set, clear);
- return tty->ops->tiocmset(tty, NULL, set, clear);
+ return tty->ops->tiocmset(tty, set, clear);
}
static int gigaset_baud_rate(struct cardstate *cs, unsigned cflag)
diff --git a/drivers/isdn/hardware/eicon/istream.c b/drivers/isdn/hardware/eicon/istream.c
index 18f8798..7bd5baa 100644
--- a/drivers/isdn/hardware/eicon/istream.c
+++ b/drivers/isdn/hardware/eicon/istream.c
@@ -62,7 +62,7 @@ void diva_xdi_provide_istream_info (ADAPTER* a,
stream interface.
If synchronous service was requested, then function
does return amount of data written to stream.
- 'final' does indicate that pice of data to be written is
+ 'final' does indicate that piece of data to be written is
final part of frame (necessary only by structured datatransfer)
return 0 if zero lengh packet was written
return -1 if stream is full
diff --git a/drivers/isdn/hisax/isdnl2.c b/drivers/isdn/hisax/isdnl2.c
index 0858791..cfff0c4 100644
--- a/drivers/isdn/hisax/isdnl2.c
+++ b/drivers/isdn/hisax/isdnl2.c
@@ -1247,10 +1247,10 @@ static void
l2_pull_iqueue(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
- struct sk_buff *skb, *oskb;
+ struct sk_buff *skb;
struct Layer2 *l2 = &st->l2;
u_char header[MAX_HEADER_LEN];
- int i;
+ int i, hdr_space_needed;
int unsigned p1;
u_long flags;
@@ -1261,6 +1261,16 @@ l2_pull_iqueue(struct FsmInst *fi, int event, void *arg)
if (!skb)
return;
+ hdr_space_needed = l2headersize(l2, 0);
+ if (hdr_space_needed > skb_headroom(skb)) {
+ struct sk_buff *orig_skb = skb;
+
+ skb = skb_realloc_headroom(skb, hdr_space_needed);
+ if (!skb) {
+ dev_kfree_skb(orig_skb);
+ return;
+ }
+ }
spin_lock_irqsave(&l2->lock, flags);
if(test_bit(FLG_MOD128, &l2->flag))
p1 = (l2->vs - l2->va) % 128;
@@ -1285,19 +1295,7 @@ l2_pull_iqueue(struct FsmInst *fi, int event, void *arg)
l2->vs = (l2->vs + 1) % 8;
}
spin_unlock_irqrestore(&l2->lock, flags);
- p1 = skb->data - skb->head;
- if (p1 >= i)
- memcpy(skb_push(skb, i), header, i);
- else {
- printk(KERN_WARNING
- "isdl2 pull_iqueue skb header(%d/%d) too short\n", i, p1);
- oskb = skb;
- skb = alloc_skb(oskb->len + i, GFP_ATOMIC);
- memcpy(skb_put(skb, i), header, i);
- skb_copy_from_linear_data(oskb,
- skb_put(skb, oskb->len), oskb->len);
- dev_kfree_skb(oskb);
- }
+ memcpy(skb_push(skb, i), header, i);
st->l2.l2l1(st, PH_PULL | INDICATION, skb);
test_and_clear_bit(FLG_ACK_PEND, &st->l2.flag);
if (!test_and_set_bit(FLG_T200_RUN, &st->l2.flag)) {
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index c463162..3d88f15 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1345,7 +1345,7 @@ isdn_tty_get_lsr_info(modem_info * info, uint __user * value)
static int
-isdn_tty_tiocmget(struct tty_struct *tty, struct file *file)
+isdn_tty_tiocmget(struct tty_struct *tty)
{
modem_info *info = (modem_info *) tty->driver_data;
u_char control, status;
@@ -1372,7 +1372,7 @@ isdn_tty_tiocmget(struct tty_struct *tty, struct file *file)
}
static int
-isdn_tty_tiocmset(struct tty_struct *tty, struct file *file,
+isdn_tty_tiocmset(struct tty_struct *tty,
unsigned int set, unsigned int clear)
{
modem_info *info = (modem_info *) tty->driver_data;
@@ -1413,8 +1413,7 @@ isdn_tty_tiocmset(struct tty_struct *tty, struct file *file,
}
static int
-isdn_tty_ioctl(struct tty_struct *tty, struct file *file,
- uint cmd, ulong arg)
+isdn_tty_ioctl(struct tty_struct *tty, uint cmd, ulong arg)
{
modem_info *info = (modem_info *) tty->driver_data;
int retval;
generated by cgit v1.1 at 2024-05-27 13:56:28 +0000