[PATCH 1/3] drm/amd/display: Remove the unused variable optc

[Jiapeng Chong]

Variable optc is not effectively used, so delete it.

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_hwseq.c:325:27: warning: variable ‘optc’ set but not used.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3782
Reported-by: Abaci Robot <abaci at linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong at linux.alibaba.com>
---
 drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
index 7360b3ce4283..bae6e3b52546 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
@@ -322,13 +322,11 @@ void dcn30_enable_writeback(
 {
 	struct dwbc *dwb;
 	struct mcif_wb *mcif_wb;
-	struct timing_generator *optc;
 
 	dwb = dc->res_pool->dwbc[wb_info->dwb_pipe_inst];
 	mcif_wb = dc->res_pool->mcif_wb[wb_info->dwb_pipe_inst];
 
 	/* set the OPTC source mux */
-	optc = dc->res_pool->timing_generators[dwb->otg_inst];
 	DC_LOG_DWB("%s dwb_pipe_inst = %d, mpcc_inst = %d",\
 		__func__, wb_info->dwb_pipe_inst,\
 		wb_info->mpcc_inst);
-- 
2.20.1.7.g153144c