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drm/amdgpu: Remove redundant NULL check

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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: 4d55b0dd1c ("drm/amd/display: Add DCN3 CLK_MGR")
Signed-off-by: Li Heng <liheng40@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Li Heng
2020-07-23 11:27:43 +08:00
committed by Alex Deucher
parent c5a4ef3e20
commit cc0e7ff8ff
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c
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@@ -553,8 +553,7 @@ void dcn3_clk_mgr_construct(
void dcn3_clk_mgr_destroy(struct clk_mgr_internal *clk_mgr)
{
if (clk_mgr->base.bw_params)
kfree(clk_mgr->base.bw_params);
kfree(clk_mgr->base.bw_params);
if (clk_mgr->wm_range_table)
dm_helpers_free_gpu_mem(clk_mgr->base.ctx, DC_MEM_ALLOC_TYPE_GART,