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misc: fix integer as NULL pointer warnings 

drivers/md/raid10.c:889:17: warning: Using plain integer as NULL pointer
drivers/media/video/cx18/cx18-driver.c:616:12: warning: Using plain integer as NULL pointer
sound/oss/kahlua.c:70:12: warning: Using plain integer as NULL pointer

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Neil Brown <neilb@suse.de>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Harvey Harrison 2008-05-06 20:42:32 -07:00 committed by Linus Torvalds
parent 8594303a7a
commit cb6969e8cd
3 changed files with 3 additions and 3 deletions
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2
drivers/md/raid10.c
View File

@ -886,7 +886,7 @@ static int make_request(struct request_queue *q, struct bio * bio)
*/
raid10_find_phys(conf, r10_bio);
retry_write:
blocked_rdev = 0;
blocked_rdev = NULL;
rcu_read_lock();
for (i = 0; i < conf->copies; i++) {
int d = r10_bio->devs[i].devnum;

2
drivers/media/video/cx18/cx18-driver.c
View File

@ -613,7 +613,7 @@ static int __devinit cx18_probe(struct pci_dev *dev,
}
cx = kzalloc(sizeof(struct cx18), GFP_ATOMIC);
if (cx == 0) {
if (!cx) {
spin_unlock(&cx18_cards_lock);
return -ENOMEM;
}

2
sound/oss/kahlua.c
View File

@ -67,7 +67,7 @@ static int __devinit probe_one(struct pci_dev *pdev, const struct pci_device_id
return 1;
mem = ioremap(base, 128);
if(mem == 0UL)
if (!mem)
return 1;
map = readw(mem + 0x18); /* Read the SMI enables */
iounmap(mem);