From 19d5f80128d7a197fcb465f21465c30ee4c36f25 Mon Sep 17 00:00:00 2001 From: Dembskiy Igor Date: Wed, 30 Aug 2023 17:01:03 +0300 Subject: [PATCH] drm/amd/display: remove useless check in should_enable_fbc() It does not make sense to compare a pointer to array element with NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 65d38262b3e8 ("drm/amd/display: fbc state could not reach while enable fbc") Reviewed-by: Harry Wentland Signed-off-by: Dembskiy Igor Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index d0b3e29fe83ec..602fb149dc105 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -1997,9 +1997,6 @@ static bool should_enable_fbc(struct dc *dc, pipe_ctx = &res_ctx->pipe_ctx[i]; - if (!pipe_ctx) - continue; - /* fbc not applicable on underlay pipe */ if (pipe_ctx->pipe_idx != underlay_idx) { *pipe_idx = i; -- 2.30.2