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Please include a patch description even if it's similar to the subject.<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of Stanley.Yang <Stanley.Yang@amd.com><br>
<b>Sent:</b> Wednesday, January 19, 2022 6:30 AM<br>
<b>To:</b> amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org>; Zhang, Hawking <Hawking.Zhang@amd.com>; Ziya, Mohammad zafar <Mohammadzafar.Ziya@amd.com>; Clements, John <John.Clements@amd.com>; Zhou1, Tao <Tao.Zhou1@amd.com><br>
<b>Cc:</b> Yang, Stanley <Stanley.Yang@amd.com><br>
<b>Subject:</b> [PATCH Review 1/1] drm/amdgpu: remove unused variable warning</font>
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<div class="PlainText">Change-Id: Ic2a488ee253a913d806bd33ee9c90e31a71af320<br>
Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com><br>
---<br>
 drivers/gpu/drm/amd/amdgpu/umc_v6_7.c | 23 -----------------------<br>
 drivers/gpu/drm/amd/amdgpu/umc_v8_7.c |  6 ------<br>
 2 files changed, 29 deletions(-)<br>
<br>
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c b/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c<br>
index 6953426f0bed..526de1ca9b8d 100644<br>
--- a/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c<br>
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c<br>
@@ -61,22 +61,9 @@ static void umc_v6_7_ecc_info_query_correctable_error_count(struct amdgpu_device<br>
                                                    uint32_t channel_index,<br>
                                                    unsigned long *error_count)<br>
 {<br>
-       uint32_t ecc_err_cnt;<br>
         uint64_t mc_umc_status;<br>
         struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);<br>
 <br>
-       /*<br>
-        * select the lower chip and check the error count<br>
-        * skip add error count, calc error counter only from mca_umc_status<br>
-        */<br>
-       ecc_err_cnt = ras->umc_ecc.ecc[channel_index].ce_count_lo_chip;<br>
-<br>
-       /*<br>
-        * select the higher chip and check the err counter<br>
-        * skip add error count, calc error counter only from mca_umc_status<br>
-        */<br>
-       ecc_err_cnt = ras->umc_ecc.ecc[channel_index].ce_count_hi_chip;<br>
-<br>
         /* check for SRAM correctable error<br>
           MCUMC_STATUS is a 64 bit register */<br>
         mc_umc_status = ras->umc_ecc.ecc[channel_index].mca_umc_status;<br>
@@ -110,15 +97,11 @@ static void umc_v6_7_ecc_info_query_ras_error_count(struct amdgpu_device *adev,<br>
 <br>
         uint32_t umc_inst        = 0;<br>
         uint32_t ch_inst         = 0;<br>
-       uint32_t umc_reg_offset  = 0;<br>
         uint32_t channel_index   = 0;<br>
 <br>
         /*TODO: driver needs to toggle DF Cstate to ensure<br>
          * safe access of UMC registers. Will add the protection */<br>
         LOOP_UMC_INST_AND_CH(umc_inst, ch_inst) {<br>
-               umc_reg_offset = get_umc_v6_7_reg_offset(adev,<br>
-                                                        umc_inst,<br>
-                                                        ch_inst);<br>
                 channel_index = get_umc_v6_7_channel_index(adev,<br>
                                                          umc_inst,<br>
                                                          ch_inst);<br>
@@ -133,7 +116,6 @@ static void umc_v6_7_ecc_info_query_ras_error_count(struct amdgpu_device *adev,<br>
 <br>
 static void umc_v6_7_ecc_info_query_error_address(struct amdgpu_device *adev,<br>
                                          struct ras_err_data *err_data,<br>
-                                        uint32_t umc_reg_offset,<br>
                                          uint32_t ch_inst,<br>
                                          uint32_t umc_inst)<br>
 {<br>
@@ -192,18 +174,13 @@ static void umc_v6_7_ecc_info_query_ras_error_address(struct amdgpu_device *adev<br>
 <br>
         uint32_t umc_inst        = 0;<br>
         uint32_t ch_inst         = 0;<br>
-       uint32_t umc_reg_offset  = 0;<br>
 <br>
         /*TODO: driver needs to toggle DF Cstate to ensure<br>
          * safe access of UMC resgisters. Will add the protection<br>
          * when firmware interface is ready */<br>
         LOOP_UMC_INST_AND_CH(umc_inst, ch_inst) {<br>
-               umc_reg_offset = get_umc_v6_7_reg_offset(adev,<br>
-                                                        umc_inst,<br>
-                                                        ch_inst);<br>
                 umc_v6_7_ecc_info_query_error_address(adev,<br>
                                              err_data,<br>
-                                            umc_reg_offset,<br>
                                              ch_inst,<br>
                                              umc_inst);<br>
         }<br>
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v8_7.c b/drivers/gpu/drm/amd/amdgpu/umc_v8_7.c<br>
index 05f79eea307c..cd57f39df7d1 100644<br>
--- a/drivers/gpu/drm/amd/amdgpu/umc_v8_7.c<br>
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v8_7.c<br>
@@ -114,7 +114,6 @@ static void umc_v8_7_ecc_info_query_ras_error_count(struct amdgpu_device *adev,<br>
 <br>
 static void umc_v8_7_ecc_info_query_error_address(struct amdgpu_device *adev,<br>
                                         struct ras_err_data *err_data,<br>
-                                       uint32_t umc_reg_offset,<br>
                                         uint32_t ch_inst,<br>
                                         uint32_t umc_inst)<br>
 {<br>
@@ -173,19 +172,14 @@ static void umc_v8_7_ecc_info_query_ras_error_address(struct amdgpu_device *adev<br>
 <br>
         uint32_t umc_inst        = 0;<br>
         uint32_t ch_inst         = 0;<br>
-       uint32_t umc_reg_offset  = 0;<br>
 <br>
         /* TODO: driver needs to toggle DF Cstate to ensure<br>
          * safe access of UMC resgisters. Will add the protection<br>
          * when firmware interface is ready<br>
          */<br>
         LOOP_UMC_INST_AND_CH(umc_inst, ch_inst) {<br>
-               umc_reg_offset = get_umc_v8_7_reg_offset(adev,<br>
-                                                       umc_inst,<br>
-                                                       ch_inst);<br>
                 umc_v8_7_ecc_info_query_error_address(adev,<br>
                                                 err_data,<br>
-                                               umc_reg_offset,<br>
                                                 ch_inst,<br>
                                                 umc_inst);<br>
         }<br>
-- <br>
2.17.1<br>
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