From b95cb0d852014ded7d718953322f0ac6084dd661 Mon Sep 17 00:00:00 2001 From: Yi Yang Date: Fri, 16 Dec 2022 18:23:18 +0800 Subject: [PATCH] drm/amd/display: Remove redundant assignment to variable dc 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 Signed-off-by: Yi Yang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c index 9825c30f2ca0..72b261ad9587 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -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) { -- 2.11.0