[PATCH] s390: broken null test in claw driver
Whoops, better hope this never gets passed a null dev in its current state.
Signed-off-by: Dave Jones <davej@redhat.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Michael Holzheu <holzheu@de.ibm.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 23d53bf..95f4e10 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -529,7 +529,7 @@
printk(KERN_INFO "%s:%s Enter \n",dev->name,__FUNCTION__);
#endif
CLAW_DBF_TEXT(4,trace,"open");
- if (!dev | (dev->name[0] == 0x00)) {
+ if (!dev || (dev->name[0] == 0x00)) {
CLAW_DBF_TEXT(2,trace,"BadDev");
printk(KERN_WARNING "claw: Bad device at open failing \n");
return -ENODEV;