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From:   Bernard Zhao <bernard@vivo.com>
To:     Harry Wentland <harry.wentland@amd.com>,
        Leo Li <sunpeng.li@amd.com>,
        Alex Deucher <alexander.deucher@amd.com>,
        =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        Hersen Wu <hersenxs.wu@amd.com>,
        Solomon Chiu <solomon.chiu@amd.com>,
        "Li, Roman" <Roman.Li@amd.com>,
        Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>,
        Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>,
        Charlene Liu <Charlene.Liu@amd.com>,
        Daniel Kolesa <daniel@octaforge.org>,
        Bernard Zhao <bernard@vivo.com>, amd-gfx@lists.freedesktop.org,
        dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH] drm/amd/display: remove no need variable
Date:   Sat,  5 Jun 2021 05:30:59 -0700
Message-Id: <20210605123137.8800-1-bernard@vivo.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

remove no need variable, just return the DC_OK

Signed-off-by: Bernard Zhao <bernard@vivo.com>
---
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
index f962b905e79e..7daadb6a5233 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
@@ -1266,8 +1266,6 @@ static enum dc_status dcn10_validate_global(struct dc *dc, struct dc_state *cont
 
 static enum dc_status dcn10_patch_unknown_plane_state(struct dc_plane_state *plane_state)
 {
-	enum dc_status result = DC_OK;
-
 	enum surface_pixel_format surf_pix_format = plane_state->format;
 	unsigned int bpp = resource_pixel_format_to_bpp(surf_pix_format);
 
@@ -1279,7 +1277,7 @@ static enum dc_status dcn10_patch_unknown_plane_state(struct dc_plane_state *pla
 		swizzle = DC_SW_64KB_S;
 
 	plane_state->tiling_info.gfx9.swizzle = swizzle;
-	return result;
+	return DC_OK;
 }
 
 struct stream_encoder *dcn10_find_first_free_match_stream_enc_for_link(
-- 
2.31.0