[PATCH -next] drm/amdgpu: Remove unused function get_umc_v6_7_channel_index()

[YueHaibing]

This is unused after commit 37ff945f804c ("drm/amdgpu: fix convert bad page retiremt")

Signed-off-by: YueHaibing <yuehaibing at huawei.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 f5a1ba7db75a..00f87e3c6b0e 100644
--- a/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c
@@ -50,13 +50,6 @@ 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_ecc_info_query_correctable_error_count(struct amdgpu_device *adev,
 						   uint32_t umc_inst, uint32_t ch_inst,
 						   unsigned long *error_count)
-- 
2.17.1