* [PATCH] video: fbdev: fix warning comparing pointer to 0
@ 2022-03-11 2:56 ` Haowen Bai
0 siblings, 0 replies; 4+ messages in thread
From: Haowen Bai @ 2022-03-11 2:56 UTC (permalink / raw
To: deller; +Cc: linux-fbdev, dri-devel, linux-kernel, Haowen Bai
Fix the following coccicheck warning:
drivers/video/fbdev/offb.c:415:13-14: WARNING comparing pointer to 0
Signed-off-by: Haowen Bai <baihaowen@meizu.com>
---
drivers/video/fbdev/offb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c
index 4501e84..afdb6aa 100644
--- a/drivers/video/fbdev/offb.c
+++ b/drivers/video/fbdev/offb.c
@@ -412,7 +412,7 @@ static void __init offb_init_fb(const char *name,
info = framebuffer_alloc(sizeof(u32) * 16, NULL);
- if (info == 0) {
+ if (!info) {
release_mem_region(res_start, res_size);
return;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] video: fbdev: fix warning comparing pointer to 0
@ 2022-03-11 2:56 ` Haowen Bai
0 siblings, 0 replies; 4+ messages in thread
From: Haowen Bai @ 2022-03-11 2:56 UTC (permalink / raw
To: deller; +Cc: linux-fbdev, Haowen Bai, linux-kernel, dri-devel
Fix the following coccicheck warning:
drivers/video/fbdev/offb.c:415:13-14: WARNING comparing pointer to 0
Signed-off-by: Haowen Bai <baihaowen@meizu.com>
---
drivers/video/fbdev/offb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c
index 4501e84..afdb6aa 100644
--- a/drivers/video/fbdev/offb.c
+++ b/drivers/video/fbdev/offb.c
@@ -412,7 +412,7 @@ static void __init offb_init_fb(const char *name,
info = framebuffer_alloc(sizeof(u32) * 16, NULL);
- if (info == 0) {
+ if (!info) {
release_mem_region(res_start, res_size);
return;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] video: fbdev: fix warning comparing pointer to 0
2022-03-11 2:56 ` Haowen Bai
@ 2022-03-11 7:24 ` Helge Deller
-1 siblings, 0 replies; 4+ messages in thread
From: Helge Deller @ 2022-03-11 7:24 UTC (permalink / raw
To: Haowen Bai; +Cc: linux-fbdev, linux-kernel, dri-devel
On 3/11/22 03:56, Haowen Bai wrote:
> Fix the following coccicheck warning:
> drivers/video/fbdev/offb.c:415:13-14: WARNING comparing pointer to 0
>
> Signed-off-by: Haowen Bai <baihaowen@meizu.com>
applied.
Thanks!
Helge
> ---
> drivers/video/fbdev/offb.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c
> index 4501e84..afdb6aa 100644
> --- a/drivers/video/fbdev/offb.c
> +++ b/drivers/video/fbdev/offb.c
> @@ -412,7 +412,7 @@ static void __init offb_init_fb(const char *name,
>
> info = framebuffer_alloc(sizeof(u32) * 16, NULL);
>
> - if (info == 0) {
> + if (!info) {
> release_mem_region(res_start, res_size);
> return;
> }
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] video: fbdev: fix warning comparing pointer to 0
@ 2022-03-11 7:24 ` Helge Deller
0 siblings, 0 replies; 4+ messages in thread
From: Helge Deller @ 2022-03-11 7:24 UTC (permalink / raw
To: Haowen Bai; +Cc: linux-fbdev, dri-devel, linux-kernel
On 3/11/22 03:56, Haowen Bai wrote:
> Fix the following coccicheck warning:
> drivers/video/fbdev/offb.c:415:13-14: WARNING comparing pointer to 0
>
> Signed-off-by: Haowen Bai <baihaowen@meizu.com>
applied.
Thanks!
Helge
> ---
> drivers/video/fbdev/offb.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c
> index 4501e84..afdb6aa 100644
> --- a/drivers/video/fbdev/offb.c
> +++ b/drivers/video/fbdev/offb.c
> @@ -412,7 +412,7 @@ static void __init offb_init_fb(const char *name,
>
> info = framebuffer_alloc(sizeof(u32) * 16, NULL);
>
> - if (info == 0) {
> + if (!info) {
> release_mem_region(res_start, res_size);
> return;
> }
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-03-11 8:51 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2022-03-11 2:56 [PATCH] video: fbdev: fix warning comparing pointer to 0 Haowen Bai
2022-03-11 2:56 ` Haowen Bai
2022-03-11 7:24 ` Helge Deller
2022-03-11 7:24 ` Helge Deller
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