drm/amd/display: remove set but not used variable 'dc'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:8665:13: warning: variable ‘dc’ set but not used [-Wunused-but-set-variable]

It is not used since commit 2f89307e7b00 ("drm/amd/display:
Unify psr feature flags")

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 98f39db81c7bd5c6fb647798c423f4871396e358..8e46524e67a9dd24b40180a7ce669171b53a847f 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -8662,14 +8662,12 @@ static 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;