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From:   Caio Novais <caionovais@usp.br>
To:     amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
        linux-kernel@vger.kernel.org
Cc:     Alex Deucher <alexander.deucher@amd.com>,
        =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>,
        "Pan, Xinhui" <Xinhui.Pan@amd.com>,
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        Daniel Vetter <daniel@ffwll.ch>,
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        Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>,
        Jack Xiao <Jack.Xiao@amd.com>,
        Hawking Zhang <Hawking.Zhang@amd.com>, Le Ma <le.ma@amd.com>,
        Mario Limonciello <mario.limonciello@amd.com>,
        Yifan Zhang <yifan1.zhang@amd.com>,
        Mukul Joshi <mukul.joshi@amd.com>, Jun Lei <Jun.Lei@amd.com>,
        Wenjing Liu <wenjing.liu@amd.com>,
        Alan Liu <HaoPing.Liu@amd.com>,
        Caio Novais <caionovais@usp.br>,
        Joshua Ashton <joshua@froggi.es>,
        Guo Zhengkui <guozhengkui@vivo.com>,
        Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>,
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        Charlene Liu <Charlene.Liu@amd.com>,
        Martin Leung <Martin.Leung@amd.com>,
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        Qingqing Zhuo <qingqing.zhuo@amd.com>,
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        Wesley Chalmers <Wesley.Chalmers@amd.com>,
        Aurabindo Pillai <aurabindo.pillai@amd.com>,
        Jingwen Zhu <Jingwen.Zhu@amd.com>,
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        Felipe Clark <felipe.clark@amd.com>,
        Sung Joon Kim <sungjoon.kim@amd.com>,
        Dillon Varone <Dillon.Varone@amd.com>,
        Ethan Wellenreiter <Ethan.Wellenreiter@amd.com>,
        Taimur Hassan <Syed.Hassan@amd.com>,
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        Brian Chang <Brian.Chang@amd.com>,
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        Chaitanya Dhere <chaitanya.dhere@amd.com>,
        Jiapeng Chong <jiapeng.chong@linux.alibaba.com>,
        Ryan Lin <tsung-hua.lin@amd.com>,
        Hamza Mahfooz <hamza.mahfooz@amd.com>
Subject: [PATCH 02/12] drm/amd: Remove unused variable 'value0'
Date:   Mon, 27 Mar 2023 20:33:43 -0300
Message-Id: <20230327233353.64081-3-caionovais@usp.br>
In-Reply-To: <20230327233353.64081-1-caionovais@usp.br>
References: <20230327233353.64081-1-caionovais@usp.br>
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Compiling AMD GPU drivers displays a warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_link_encoder.c: In function ‘dcn10_link_encoder_update_mst_stream_allocation_table’:
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_link_encoder.c:1222:18: warning: variable ‘value0’ set but not used [-Wunused-but-set-variable]

Get rid of it by removing the variable.

Signed-off-by: Caio Novais <caionovais@usp.br>
---
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
index c4287147b853..81aa1631945a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
@@ -1219,7 +1219,6 @@ void dcn10_link_encoder_update_mst_stream_allocation_table(
 	const struct link_mst_stream_allocation_table *table)
 {
 	struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc);
-	uint32_t value0 = 0;
 	uint32_t value1 = 0;
 	uint32_t value2 = 0;
 	uint32_t slots = 0;
@@ -1321,8 +1320,6 @@ void dcn10_link_encoder_update_mst_stream_allocation_table(
 	do {
 		udelay(10);
 
-		value0 = REG_READ(DP_MSE_SAT_UPDATE);
-
 		REG_GET(DP_MSE_SAT_UPDATE,
 				DP_MSE_SAT_UPDATE, &value1);
 
-- 
2.40.0