linux-kernel - [PATCH] drm/ast: make the symbol 'ast_primary_plane_helper_atomic

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Date:   Mon, 16 Dec 2019 18:20:45 +0800
From:   zhong jiang <zhongjiang@...wei.com>
To:     <airlied@...hat.com>, <airlied@...ux.ie>, <daniel@...ll.ch>
CC:     <linux-kernel@...r.kernel.org>, <zhongjiang@...wei.com>
Subject: [PATCH] drm/ast: make the symbol 'ast_primary_plane_helper_atomic_update' static

Fix the following sparse warning.

drivers/gpu/drm/ast/ast_mode.c:563:6: warning: symbol 'ast_primary_plane_helper_atomic_update' was not declared. Should it be static?

Signed-off-by: zhong jiang <zhongjiang@...wei.com>
---
 drivers/gpu/drm/ast/ast_mode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index cde1cae..44b598d 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -560,7 +560,7 @@ static int ast_primary_plane_helper_atomic_check(struct drm_plane *plane,
 	return 0;
 }
 
-void ast_primary_plane_helper_atomic_update(struct drm_plane *plane,
+static void ast_primary_plane_helper_atomic_update(struct drm_plane *plane,
 					    struct drm_plane_state *old_state)
 {
 	struct ast_private *ast = plane->dev->dev_private;
-- 
1.7.12.4