public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
* [2.6 patch] i2c/busses/scx200_acb.c: don't use 0 as NULL pointer
@ 2008-03-30 23:22 Adrian Bunk
  2008-03-31  8:51 ` Jean Delvare
  0 siblings, 1 reply; 2+ messages in thread
From: Adrian Bunk @ 2008-03-30 23:22 UTC (permalink / raw)
  To: khali; +Cc: i2c, linux-kernel

Don't use 0 as NULL pointer.

Spotted by sparse.

Signed-off-by: Adrian Bunk <bunk@kernel.org>

---
4a2495930cc9bc83f4302de3b73ebf3e8849dc1a diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index f5e7a70..61abe0f 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -527,7 +527,7 @@ static int __init scx200_create_isa(const char *text, unsigned long base,
 	if (iface == NULL)
 		return -ENOMEM;
 
-	if (request_region(base, 8, iface->adapter.name) == 0) {
+	if (!request_region(base, 8, iface->adapter.name)) {
 		printk(KERN_ERR NAME ": can't allocate io 0x%lx-0x%lx\n",
 		       base, base + 8 - 1);
 		rc = -EBUSY;


^ permalink raw reply related	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2008-03-31  8:52 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-03-30 23:22 [2.6 patch] i2c/busses/scx200_acb.c: don't use 0 as NULL pointer Adrian Bunk
2008-03-31  8:51 ` Jean Delvare

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox