* [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-PUYAD+kWke1g9hUCZPvPmw
Cc: i2c-GZX6beZjE8VD60Wz+7aTrA, linux-kernel-u79uwXL29TY76Z2rM5mHXA
Don't use 0 as NULL pointer.
Spotted by sparse.
Signed-off-by: Adrian Bunk <bunk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.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;
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [2.6 patch] i2c/busses/scx200_acb.c: don't use 0 as NULL pointer
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
0 siblings, 0 replies; 2+ messages in thread
From: Jean Delvare @ 2008-03-31 8:51 UTC (permalink / raw)
To: Adrian Bunk; +Cc: i2c, linux-kernel
On Mon, 31 Mar 2008 02:22:28 +0300, Adrian Bunk wrote:
> 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;
>
Applied, thanks.
--
Jean Delvare
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2008-03-31 8:51 ` Jean Delvare
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