[PATCH 4/4] drm/amd/pm: minor cleanups

[Evan Quan]

Drop unneeded "ret".

Change-Id: If5eabb1e96153133a833d0e5b1dca9c0f0928891
Signed-off-by: Evan Quan <evan.quan at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
---
 .../gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c    | 22 +++++--------------
 1 file changed, 5 insertions(+), 17 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
index a83b3635df40..e4d333d1b9ca 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
@@ -1172,12 +1172,10 @@ int smu_v11_0_set_fan_speed_rpm(struct smu_context *smu,
 int smu_v11_0_set_xgmi_pstate(struct smu_context *smu,
 				     uint32_t pstate)
 {
-	int ret = 0;
-	ret = smu_cmn_send_smc_msg_with_param(smu,
-					  SMU_MSG_SetXgmiMode,
-					  pstate ? XGMI_MODE_PSTATE_D0 : XGMI_MODE_PSTATE_D3,
+	return smu_cmn_send_smc_msg_with_param(smu,
+					       SMU_MSG_SetXgmiMode,
+					       pstate ? XGMI_MODE_PSTATE_D0 : XGMI_MODE_PSTATE_D3,
 					  NULL);
-	return ret;
 }
 
 static int smu_v11_0_set_irq_state(struct amdgpu_device *adev,
@@ -1408,11 +1406,7 @@ int smu_v11_0_get_max_sustainable_clocks_by_dc(struct smu_context *smu,
 
 int smu_v11_0_set_azalia_d3_pme(struct smu_context *smu)
 {
-	int ret = 0;
-
-	ret = smu_cmn_send_smc_msg(smu, SMU_MSG_BacoAudioD3PME, NULL);
-
-	return ret;
+	return smu_cmn_send_smc_msg(smu, SMU_MSG_BacoAudioD3PME, NULL);
 }
 
 static int smu_v11_0_baco_set_armd3_sequence(struct smu_context *smu, enum smu_v11_0_baco_seq baco_seq)
@@ -1511,13 +1505,7 @@ int smu_v11_0_baco_enter(struct smu_context *smu)
 
 int smu_v11_0_baco_exit(struct smu_context *smu)
 {
-	int ret = 0;
-
-	ret = smu_v11_0_baco_set_state(smu, SMU_BACO_STATE_EXIT);
-	if (ret)
-		return ret;
-
-	return ret;
+	return smu_v11_0_baco_set_state(smu, SMU_BACO_STATE_EXIT);
 }
 
 int smu_v11_0_mode1_reset(struct smu_context *smu)
-- 
2.28.0