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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>,
        Harry Wentland <harry.wentland@amd.com>,
        Leo Li <sunpeng.li@amd.com>,
        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>,
        Zhan Liu <zhan.liu@amd.com>, Wayne Lin <wayne.lin@amd.com>,
        Charlene Liu <Charlene.Liu@amd.com>,
        Martin Leung <Martin.Leung@amd.com>,
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        Alvin Lee <alvin.lee2@amd.com>,
        George Shen <George.Shen@amd.com>,
        Qingqing Zhuo <qingqing.zhuo@amd.com>,
        Roman Li <Roman.Li@amd.com>,
        Wesley Chalmers <Wesley.Chalmers@amd.com>,
        Aurabindo Pillai <aurabindo.pillai@amd.com>,
        Jingwen Zhu <Jingwen.Zhu@amd.com>,
        Melissa Wen <mwen@igalia.com>,
        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>,
        =?UTF-8?q?Ma=C3=ADra=20Canal?= <mairacanal@riseup.net>,
        Brian Chang <Brian.Chang@amd.com>,
        Gabe Teeger <gabe.teeger@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 01/12] drm/amd: Remove unused variable 'r'
Date:   Mon, 27 Mar 2023 20:33:42 -0300
Message-Id: <20230327233353.64081-2-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/amdgpu_mes.c: In function ‘amdgpu_mes_ctx_alloc_meta_data’:
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c:1099:13: warning: variable ‘r’ 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/amdgpu/amdgpu_mes.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
index 82e27bd4f038..e0130536f778 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
@@ -1096,14 +1096,6 @@ uint32_t amdgpu_mes_get_aggregated_doorbell_index(struct amdgpu_device *adev,
 int amdgpu_mes_ctx_alloc_meta_data(struct amdgpu_device *adev,
 				   struct amdgpu_mes_ctx_data *ctx_data)
 {
-	int r;
-
-	r = amdgpu_bo_create_kernel(adev,
-			    sizeof(struct amdgpu_mes_ctx_meta_data),
-			    PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
-			    &ctx_data->meta_data_obj,
-			    &ctx_data->meta_data_mc_addr,
-			    &ctx_data->meta_data_ptr);
 	if (!ctx_data->meta_data_obj)
 		return -ENOMEM;
 
-- 
2.40.0