[PATCH] drm/amdgpu: initialize r variable into amdgpu_cs_submit function

[Christian König]

Am 20.09.22 um 14:22 schrieb Tommaso Merciai:
> The builds of arm64 allmodconfig with clang failed to build
> next-20220920 with the following result:
>
> 1190:3: error: variable 'r' is uninitialized when used here [-Werror,-Wuninitialized]
> note: initialize the variable 'r' to silence this warning
>
> This fix compilation error

I've already send a patch to fix this to the mailing list 7 Minutes ago :)

Please review or ack that one.

Thanks,
Christian.

>
> Signed-off-by: Tommaso Merciai <tommaso.merciai at amarulasolutions.com>
> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> index 58088c663125..efa3dc9b69fd 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> @@ -1168,7 +1168,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
>   	struct amdgpu_bo_list_entry *e;
>   	struct amdgpu_job *job;
>   	uint64_t seq;
> -	int r;
> +	int r = 0;
>   
>   	job = p->job;
>   	p->job = NULL;