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drm/amd/display: remove unused variable 'dc' 

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.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Pu Lehui <pulehui@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Pu Lehui 2021-06-17 09:16:32 +08:00 committed by Alex Deucher
parent 85019b19d4
commit 23549470ea
1 changed files with 0 additions and 2 deletions
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2
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
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@ -67,14 +67,12 @@ bool amdgpu_dm_link_setup_psr(struct dc_stream_state *stream)
struct dc_link *link = NULL; struct dc_link *link = NULL;
struct psr_config psr_config = {0}; struct psr_config psr_config = {0};
struct psr_context psr_context = {0}; struct psr_context psr_context = {0};
struct dc *dc = NULL;
bool ret = false; bool ret = false;
if (stream == NULL) if (stream == NULL)
return false; return false;
link = stream->link; link = stream->link;
dc = link->ctx->dc;
psr_config.psr_version = link->dpcd_caps.psr_caps.psr_version; psr_config.psr_version = link->dpcd_caps.psr_caps.psr_version;