dpg_width is being initialized to width but this is never read
as dpg_width is overwritten later on. Remove the redundant
initialization.
Cleans up the following clang-analyzer warning:
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:6020:8:
warning: Value stored to 'dpg_width' during its initialization is never
read [clang-analyzer-deadcode.DeadStores].
Reported-by: Abaci Robot <ab...@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.ch...@linux.alibaba.com>
---
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index 497470513e76..1f8831156bc4 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -6017,7 +6017,7 @@ static void set_crtc_test_pattern(struct dc_link *link,
else if (link->dc->hwss.set_disp_pattern_generator) {
struct pipe_ctx *odm_pipe;
int opp_cnt = 1;
- int dpg_width = width;
+ int dpg_width;
for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe;
odm_pipe = odm_pipe->next_odm_pipe)
opp_cnt++;
--
2.20.1.7.g153144c
