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drm/amd/display: Remove redundant assignment to variable dc

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Smatch report warning as follows:

Line 53679: drivers/gpu/drm/amd/display/dc/core/dc_stream.c:402
dc_stream_set_cursor_position() warn: variable dereferenced before
check 'stream'

The value of 'dc' has been assigned after check whether 'stream' is
NULL. Fix it by remove redundant assignment.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Yi Yang <yiyang13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yi Yang
2022-12-16 18:23:18 +08:00
committed by Alex Deucher
parent 13b90cf900
commit b95cb0d852
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/core/dc_stream.c
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@@ -408,7 +408,7 @@ bool dc_stream_set_cursor_position(
struct dc_stream_state *stream,
const struct dc_cursor_position *position)
{
struct dc *dc = stream->ctx->dc;
struct dc *dc;
bool reset_idle_optimizations = false;
if (NULL == stream) {