drm/amd/display: remove unused variable res_pool

With gcc and W=1, there is this error
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_mst_types.c:1214:31:
  error: variable ‘res_pool’ set but not used [-Werror=unused-but-set-variable]
 1214 |         struct resource_pool *res_pool;
      |                               ^~~~~~~~

Since res_pool is unused, remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 2739bef..4b9b5e4 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -1211,7 +1211,6 @@ static int pre_compute_mst_dsc_configs_for_state(struct drm_atomic_state *state,
        bool computed_streams[MAX_PIPES];
        struct amdgpu_dm_connector *aconnector;
        struct drm_dp_mst_topology_mgr *mst_mgr;
-       struct resource_pool *res_pool;
        int link_vars_start_index = 0;
        int ret = 0;
 
@@ -1220,7 +1219,6 @@ static int pre_compute_mst_dsc_configs_for_state(struct drm_atomic_state *state,
 
        for (i = 0; i < dc_state->stream_count; i++) {
                stream = dc_state->streams[i];
-               res_pool = stream->ctx->dc->res_pool;
 
                if (stream->signal != SIGNAL_TYPE_DISPLAY_PORT_MST)
                        continue;