* [PATCH] drm/amd/display: remove an unnecessary NULL check
@ 2023-03-06 11:28 Danila Chernetsov
0 siblings, 0 replies; only message in thread
From: Danila Chernetsov @ 2023-03-06 11:28 UTC (permalink / raw)
To: Harry Wentland
Cc: Danila Chernetsov, Leo Li, Rodrigo Siqueira, Alex Deucher,
Christian König, Pan, Xinhui, David Airlie, Daniel Vetter,
amd-gfx, dri-devel, linux-kernel, lvc-project
The 'pipe' can't be NULL because it points to an element of array.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixed: 7cf2c840c6b5 (drm/amd/display: Commit validation set from state)
Signed-off-by: Danila Chernetsov <listdansp@mail.ru>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 0cb8d1f934d1..d3b850372eb3 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1854,7 +1854,7 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c
for (k = 0; k < MAX_PIPES; k++) {
pipe = &context->res_ctx.pipe_ctx[k];
- for (l = 0 ; pipe && l < context->stream_count; l++) {
+ for (l = 0 ; l < context->stream_count; l++) {
if (context->streams[l] &&
context->streams[l] == pipe->stream &&
dc->hwss.setup_stereo)
--
2.25.1
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