This partially reverts 0b6b4cbf77c995a34a4ec3d705a636434dadc51a and fixes
the noise issues on Tonga.

Signed-off-by: Tom St Denis <[email protected]>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c 
b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index 8dbe9148aad3..4826b2991b7e 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -3825,14 +3825,11 @@ static int 
smu7_notify_link_speed_change_after_state_change(
 static int smu7_notify_smc_display(struct pp_hwmgr *hwmgr)
 {
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-       int ret = 0;
 
-       if (hwmgr->feature_mask & PP_VBI_TIME_SUPPORT_MASK) {
+       if (hwmgr->feature_mask & PP_VBI_TIME_SUPPORT_MASK)
                smum_send_msg_to_smc_with_parameter(hwmgr,
                        (PPSMC_Msg)PPSMC_MSG_SetVBITimeout, 
data->frame_time_x2);
-               ret = (smum_send_msg_to_smc(hwmgr, (PPSMC_Msg)PPSMC_HasDisplay) 
== 0) ?  0 : -EINVAL;
-       }
-       return ret;
+       return (smum_send_msg_to_smc(hwmgr, (PPSMC_Msg)PPSMC_HasDisplay) == 0) 
?  0 : -EINVAL;
 }
 
 static int smu7_set_power_state_tasks(struct pp_hwmgr *hwmgr, const void 
*input)
-- 
2.12.0

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