linux-kernel - [PATCH] amd/display/dc:remove repeating expression

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Date:   Wed, 14 Jun 2023 11:49:23 +0800
From:   Wang Ming <machel@...o.com>
To:     Harry Wentland <harry.wentland@....com>,
        Leo Li <sunpeng.li@....com>,
        Rodrigo Siqueira <Rodrigo.Siqueira@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        "Pan, Xinhui" <Xinhui.Pan@....com>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Wang Ming <machel@...o.com>, amd-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc:     opensource.kernel@...o.com
Subject: [PATCH] amd/display/dc:remove repeating expression

Identify issues that arise by using the tests/doubletest.cocci
semantic patch.Need to remove duplicate expression in if statement.

Signed-off-by: Wang Ming <machel@...o.com>
---
 drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c b/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
index 0cc853964..b419a04ef 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
@@ -1610,7 +1610,7 @@ static int source_format_to_bpp (enum source_format_class SourcePixelFormat)
 {
        if (SourcePixelFormat == dm_444_64)
                return 8;
-       else if (SourcePixelFormat == dm_444_16 || SourcePixelFormat == dm_444_16)
+       else if (SourcePixelFormat == dm_444_16)
                return 2;
        else if (SourcePixelFormat == dm_444_8)
                return 1;
--
2.25.1

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