linux-kernel - [PATCH next] drm/amd/display: make non-global functions static

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Message-ID: <20191219115500.2047-1-chenzhou10@huawei.com>
Date:   Thu, 19 Dec 2019 19:55:00 +0800
From:   Chen Zhou <chenzhou10@...wei.com>
To:     <harry.wentland@....com>, <sunpeng.li@....com>,
        <alexander.deucher@....com>
CC:     <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        <chenzhou10@...wei.com>
Subject: [PATCH next] drm/amd/display: make non-global functions static

Fix sparse warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:964:5:
	warning: symbol 'shift_border_left_to_dst' was not declared. Should it be static?
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:975:6:
	warning: symbol 'restore_border_left_from_dst' was not declared. Should it be static?

Fixes: 89d07b662f5e (drm/amd/display: fix 270 degree rotation for mixed-SLS mode)
Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Chen Zhou <chenzhou10@...wei.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 64a0e08f..5843c16 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -961,7 +961,7 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx)
  * We also need to make sure pipe_ctx->plane_res.scl_data.h_active uses the
  * original h_border_left value in its calculation.
  */
-int shift_border_left_to_dst(struct pipe_ctx *pipe_ctx)
+static int shift_border_left_to_dst(struct pipe_ctx *pipe_ctx)
 {
 	int store_h_border_left = pipe_ctx->stream->timing.h_border_left;
 
@@ -972,7 +972,7 @@ int shift_border_left_to_dst(struct pipe_ctx *pipe_ctx)
 	return store_h_border_left;
 }
 
-void restore_border_left_from_dst(struct pipe_ctx *pipe_ctx,
+static void restore_border_left_from_dst(struct pipe_ctx *pipe_ctx,
                                   int store_h_border_left)
 {
 	pipe_ctx->stream->dst.x -= store_h_border_left;
-- 
2.7.4