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From fe35cfb1ff8d2d0d2cdcff1fb730acbb20d6d822 Mon Sep 17 00:00:00 2001
From: Rex Zhu <Rex.Zhu@amd.com>
Date: Fri, 23 Mar 2018 10:45:00 +0800
Subject: [PATCH 3951/4131] drm/amd/pp: Remove useless fw load error handler on
 Polaris

Change-Id: I3a3e9c14be4b2173915b3ed8975338c61af5f1cf
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
---
 drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
index 997a777..fe6854e 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
@@ -301,19 +301,11 @@ static int polaris10_start_smu(struct pp_hwmgr *hwmgr)
 		smu_data->smu7_data.security_hard_key = (uint8_t) (PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMU_FIRMWARE, SMU_SEL));
 
 		/* Check if SMU is running in protected mode */
-		if (smu_data->protected_mode == 0) {
+		if (smu_data->protected_mode == 0)
 			result = polaris10_start_smu_in_non_protection_mode(hwmgr);
-		} else {
+		else
 			result = polaris10_start_smu_in_protection_mode(hwmgr);
 
-			/* If failed, try with different security Key. */
-			if (result != 0) {
-				smu_data->smu7_data.security_hard_key ^= 1;
-				cgs_rel_firmware(hwmgr->device, CGS_UCODE_ID_SMU);
-				result = polaris10_start_smu_in_protection_mode(hwmgr);
-			}
-		}
-
 		if (result != 0)
 			PP_ASSERT_WITH_CODE(0, "Failed to load SMU ucode.", return result);
 
-- 
2.7.4