[PATCH] drm/amdgpu/powerplay: return success if set_mp1_state is not set

[Alex Deucher]

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

Signed-off-by: Alex Deucher <alexander.deucher at 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,
-- 
2.20.1