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drm/amd/display: Fix warning comparing pointer to 0 

Fix the following coccicheck warning:

./drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c:744:35-36:
WARNING comparing pointer to 0.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jiapeng Chong 2021-12-16 15:50:17 +08:00 committed by Alex Deucher
parent 109a357f28
commit 799dce6fbd
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
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@ -741,7 +741,7 @@ void vg_clk_mgr_construct(
sizeof(struct watermarks),
&clk_mgr->smu_wm_set.mc_address.quad_part);
if (clk_mgr->smu_wm_set.wm_set == 0) {
if (!clk_mgr->smu_wm_set.wm_set) {
clk_mgr->smu_wm_set.wm_set = &dummy_wms;
clk_mgr->smu_wm_set.mc_address.quad_part = 0;
}