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authorJeff Garzik <jeff@garzik.org>2006-09-13 13:24:59 -0400
committerJeff Garzik <jeff@garzik.org>2006-09-13 13:24:59 -0400
commit6aa20a2235535605db6d6d2bd850298b2fe7f31e (patch)
treedf0b855043407b831d57f2f2c271f8aab48444f4 /drivers/net/slip.c
parent7a291083225af6e22ffaa46b3d91cfc1a1ccaab4 (diff)
drivers/net: Trim trailing whitespace
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/slip.c')
-rw-r--r--drivers/net/slip.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index 1588cb7f6c8..39c2152a07f 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -113,7 +113,7 @@ static int sl_ioctl(struct net_device *dev,struct ifreq *rq,int cmd);
* on actively running device.
*********************************/
-/*
+/*
Allocate channel buffers.
*/
@@ -207,7 +207,7 @@ sl_free_bufs(struct slip *sl)
#endif
}
-/*
+/*
Reallocate slip channel buffers.
*/
@@ -354,7 +354,7 @@ sl_bump(struct slip *sl)
#endif /* SL_INCLUDE_CSLIP */
sl->rx_bytes+=count;
-
+
skb = dev_alloc_skb(count);
if (skb == NULL) {
printk(KERN_WARNING "%s: memory squeeze, dropping packet.\n", sl->dev->name);
@@ -602,7 +602,7 @@ static int sl_init(struct net_device *dev)
struct slip *sl = netdev_priv(dev);
/*
- * Finish setting up the DEVICE info.
+ * Finish setting up the DEVICE info.
*/
dev->mtu = sl->mtu;
@@ -658,7 +658,7 @@ static void sl_setup(struct net_device *dev)
* be re-entered while running but other ldisc functions may be called
* in parallel
*/
-
+
static void slip_receive_buf(struct tty_struct *tty, const unsigned char *cp, char *fp, int count)
{
struct slip *sl = (struct slip *) tty->disc_data;
@@ -720,7 +720,7 @@ sl_alloc(dev_t line)
struct net_device *dev = NULL;
struct slip *sl;
- if (slip_devs == NULL)
+ if (slip_devs == NULL)
return NULL; /* Master array missing ! */
for (i = 0; i < slip_maxdev; i++) {
@@ -788,7 +788,7 @@ sl_alloc(dev_t line)
slip_devs[i] = NULL;
}
}
-
+
if (!dev) {
char name[IFNAMSIZ];
sprintf(name, "sl%d", i);
@@ -815,7 +815,7 @@ sl_alloc(dev_t line)
sl->outfill_timer.function=sl_outfill;
#endif
slip_devs[i] = dev;
-
+
return sl;
}
@@ -836,7 +836,7 @@ static int slip_open(struct tty_struct *tty)
if(!capable(CAP_NET_ADMIN))
return -EPERM;
-
+
/* RTnetlink lock is misused here to serialize concurrent
opens of slip channels. There are better ways, but it is
the simplest one.
@@ -862,7 +862,7 @@ static int slip_open(struct tty_struct *tty)
tty->disc_data = sl;
sl->line = tty_devnum(tty);
sl->pid = current->pid;
-
+
if (!test_bit(SLF_INUSE, &sl->flags)) {
/* Perform the low-level SLIP initialization. */
if ((err = sl_alloc_bufs(sl, SL_MTU)) != 0)
@@ -908,7 +908,7 @@ err_exit:
/*
FIXME: 1,2 are fixed 3 was never true anyway.
-
+
Let me to blame a bit.
1. TTY module calls this funstion on soft interrupt.
2. TTY module calls this function WITH MASKED INTERRUPTS!
@@ -920,7 +920,7 @@ err_exit:
By-product (not desired): sl? does not feel hangups and remains open.
It is supposed, that user level program (dip, diald, slattach...)
- will catch SIGHUP and make the rest of work.
+ will catch SIGHUP and make the rest of work.
I see no way to make more with current tty code. --ANK
*/
@@ -1291,7 +1291,7 @@ static int sl_ioctl(struct net_device *dev,struct ifreq *rq,int cmd)
break;
case SIOCSLEASE:
- /* Resolve race condition, when ioctl'ing hanged up
+ /* Resolve race condition, when ioctl'ing hanged up
and opened by another process device.
*/
if (sl->tty != current->signal->tty && sl->pid != current->pid) {
@@ -1350,7 +1350,7 @@ static int __init slip_init(void)
}
/* Clear the pointer array, we allocate devices when we need them */
- memset(slip_devs, 0, sizeof(struct net_device *)*slip_maxdev);
+ memset(slip_devs, 0, sizeof(struct net_device *)*slip_maxdev);
/* Fill in our line protocol discipline, and register it */
if ((status = tty_register_ldisc(N_SLIP, &sl_ldisc)) != 0) {
@@ -1368,7 +1368,7 @@ static void __exit slip_exit(void)
unsigned long timeout = jiffies + HZ;
int busy = 0;
- if (slip_devs == NULL)
+ if (slip_devs == NULL)
return;
/* First of all: check for active disciplines and hangup them.
@@ -1405,7 +1405,7 @@ static void __exit slip_exit(void)
dev->name);
/* Intentionally leak the control block. */
dev->destructor = NULL;
- }
+ }
unregister_netdev(dev);
}