drm/amd/powerplay: Tidy up cz_start_dpm()

Remove unused variables.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
index 96da4fc..75af4d9 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
@@ -961,18 +961,13 @@ static void cz_clear_voting_clients(struct pp_hwmgr *hwmgr)
 
 static int cz_start_dpm(struct pp_hwmgr *hwmgr)
 {
-       int ret = 0;
        struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
-       unsigned long dpm_features = 0;
 
        cz_hwmgr->dpm_flags |= DPMFlags_SCLK_Enabled;
-       dpm_features |= SCLK_DPM_MASK;
 
-       ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+       return smum_send_msg_to_smc_with_parameter(hwmgr,
                                PPSMC_MSG_EnableAllSmuFeatures,
-                               dpm_features);
-
-       return ret;
+                               SCLK_DPM_MASK);
 }
 
 static int cz_stop_dpm(struct pp_hwmgr *hwmgr)