On 2021-06-16 9:16 p.m., Pu Lehui wrote:
> GCC reports the following warning with W=1:
>
> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_psr.c:70:13:
> warning:
> variable ‘dc’ set but not used [-Wunused-but-set-variable]
> 70 | struct dc *dc = NULL;
> | ^~
>
> This variable is not used in function, this commit remove it to
> fix the warning.
>
> Signed-off-by: Pu Lehui <pulehui@xxxxxxxxxx>
Reviewed-by: Harry Wentland <harry.wentland@xxxxxxx>
Harry
> ---
> drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
> index f7c77ae0d965..70a554f1e725 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
> @@ -67,14 +67,12 @@ bool amdgpu_dm_link_setup_psr(struct dc_stream_state *stream)
> struct dc_link *link = NULL;
> struct psr_config psr_config = {0};
> struct psr_context psr_context = {0};
> - struct dc *dc = NULL;
> bool ret = false;
>
> if (stream == NULL)
> return false;
>
> link = stream->link;
> - dc = link->ctx->dc;
>
> psr_config.psr_version = link->dpcd_caps.psr_caps.psr_version;
>
>
