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drm/amd/display: Remove the redundant NULL check

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Static analysis shows that pointer "timing" cannot be NULL because it
points to the object "struct dc_crtc_timing".

Remove the extra NULL check. It is meaningless and harms the readability
of the code.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Andrey Vatoropin <a.vatoropin@crpt.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andrey Vatoropin
2025-04-02 14:21:39 +00:00
committed by Alex Deucher
parent 5df0d6addb
commit d53a64e9ee
1 changed files with 0 additions and 2 deletions
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2
drivers/gpu/drm/amd/display/dc/resource/dcn30/dcn30_resource.c
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@@ -1891,8 +1891,6 @@ static int get_refresh_rate(struct dc_state *context)
/* check if refresh rate at least 120hz */
timing = &context->streams[0]->timing;
if (timing == NULL)
return 0;
h_v_total = timing->h_total * timing->v_total;
if (h_v_total == 0)