linux-kernel - [PATCH] drm/amdgpu: Remove the unused function get_umc_v6_7_channel

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Date:   Mon, 17 Oct 2022 16:27:28 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     alexander.deucher@....com
Cc:     christian.koenig@....com, Xinhui.Pan@....com, airlied@...il.com,
        daniel@...ll.ch, amd-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH] drm/amdgpu: Remove the unused function get_umc_v6_7_channel_index()

The function get_umc_v6_7_channel_index() is defined in the umc_v6_7.c
file, but not called elsewhere, so delete this unused function.

drivers/gpu/drm/amd/amdgpu/umc_v6_7.c:60:24: warning: unused function 'get_umc_v6_7_channel_index'.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2413
Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/gpu/drm/amd/amdgpu/umc_v6_7.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c b/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c
index 5d5d031c9e7d..6837fc89ba8f 100644
--- a/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c
@@ -57,13 +57,6 @@ static inline uint32_t get_umc_v6_7_reg_offset(struct amdgpu_device *adev,
 	return adev->umc.channel_offs * ch_inst + UMC_V6_7_INST_DIST * umc_inst;
 }
 
-static inline uint32_t get_umc_v6_7_channel_index(struct amdgpu_device *adev,
-					      uint32_t umc_inst,
-					      uint32_t ch_inst)
-{
-	return adev->umc.channel_idx_tbl[umc_inst * adev->umc.channel_inst_num + ch_inst];
-}
-
 static void umc_v6_7_query_error_status_helper(struct amdgpu_device *adev,
 						  uint64_t mc_umc_status, uint32_t umc_reg_offset)
 {
-- 
2.20.1.7.g153144c