Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c: warning:
variable speakers set but not used
Reported-by: Hulk Robot
Signed-off-by: Li Heng
---
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c | 2 --
1 file changed, 2 deletions(-)
diff --git
Remove casting the values returned by memory allocation function.
Coccinelle emits WARNING:
./drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c:893:37-46:
WARNING: casting value returned by memory allocation function to (PPTable_t *)
is useless.
Signed-off-by: Li Heng
---
drivers
Fix below warnings reported by coccicheck:
./drivers/gpu/drm/drm_drv.c:819:2-7: WARNING: NULL check before some freeing
functions is not needed.
Fixes: 5dad34f3c444 ("drm: Cleanups after drmm_add_final_kfree rollout")
Signed-off-by: Li Heng
---
drivers/gpu/drm/drm_drv.c | 3 +--
1 fi
Fix below warnings reported by coccicheck:
./drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c:557:2-7:
WARNING: NULL check before some freeing functions is not needed.
Fixes: 4d55b0dd1cdd ("drm/amd/display: Add DCN3 CLK_MGR")
Signed-off-by: Li Heng
---
drivers/gpu/drm/a