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From 57c5fe43666c76302bc70d258e45f260ef731ce0 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Tue, 30 Jul 2019 21:27:03 -0500
Subject: [PATCH 3194/4256] drm/amdgpu/powerplay: return success if
 set_mp1_state is not set

Some asics (APUs) don't have this callback so we want to return
success.  Avoids spurious error messages on APUs.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index 88a2ef75b7e1..2e3d9ef625bf 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -931,12 +931,10 @@ static int pp_dpm_set_mp1_state(void *handle, enum pp_mp1_state mp1_state)
 	if (!hwmgr || !hwmgr->pm_en)
 		return -EINVAL;
 
-	if (hwmgr->hwmgr_func->set_mp1_state == NULL) {
-		pr_info_ratelimited("%s was not implemented.\n", __func__);
-		return -EINVAL;
-	}
+	if (hwmgr->hwmgr_func->set_mp1_state)
+		return hwmgr->hwmgr_func->set_mp1_state(hwmgr, mp1_state);
 
-	return hwmgr->hwmgr_func->set_mp1_state(hwmgr, mp1_state);
+	return 0;
 }
 
 static int pp_dpm_switch_power_profile(void *handle,
-- 
2.17.1