Commit 9173a88f authored Jul 12, 2011 by Matvejchikov Ilya Committed by David S. Miller Jul 13, 2011

slip: remove redundant check slip_devs for NULL

As slip_devs is initialized on module load stage there is no reason to
check it for NULL anywhere instead of the deinitialization routine because
if we can't get enough memory on startup we don't run at all.

Signed-off-by: Matvejchikov Ilya <matvejchikov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent e28634d6

drivers/net/slip.c

+0 −3

Original line number	Original line	Diff line number	Diff line
	@@ -726,9 +726,6 @@ static struct slip *sl_alloc(dev_t line)
	struct net_device *dev = NULL;		struct net_device *dev = NULL;
	struct slip *sl;		struct slip *sl;

	if (slip_devs == NULL)
	return NULL; /* Master array missing ! */

	for (i = 0; i < slip_maxdev; i++) {		for (i = 0; i < slip_maxdev; i++) {
	dev = slip_devs[i];		dev = slip_devs[i];
	if (dev == NULL)		if (dev == NULL)