From: Leo (Sunpeng) Li <sunpeng.li@amd.com>
Date: Wed, 8 Nov 2017 20:30:19 +0000 (-0500)
Subject: drm/amd/display: Fix use before initialize warning
X-Git-Tag: v4.16-rc1~96^2~29^2~124
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=671b00e26c6ca40f90789b0af59fafd44a096be9;p=linux.git

drm/amd/display: Fix use before initialize warning

on stream_for_cursor. Initialize to NULL.

Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index 30f458701f9c..b5d048b364a4 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -2124,7 +2124,7 @@ static void dcn10_apply_ctx_for_surface(
 	}
 
 	if (num_planes > 0) {
-		struct dc_stream_state *stream_for_cursor;
+		struct dc_stream_state *stream_for_cursor = NULL;
 
 		program_all_pipe_in_tree(dc, top_pipe_to_program, context);