drm/amd/pm/powerplay/kv_dpm: Remove unused variable 'ret'

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/kv_dpm.c: In function ‘kv_dpm_powergate_uvd’:
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/kv_dpm.c:1678:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/kv_dpm.c: In function ‘kv_dpm_powergate_vce’:
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/kv_dpm.c:1706:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]

Cc: Evan Quan <evan.quan@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/pm/powerplay/kv_dpm.c b/drivers/gpu/drm/amd/pm/powerplay/kv_dpm.c
index 4b3faaccecb94a645fde0e9ca2e28e4b705477b7..66daabebee358ef47832f4898da386dca3a368eb 100644 (file)
--- a/drivers/gpu/drm/amd/pm/powerplay/kv_dpm.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/kv_dpm.c
@@ -1675,14 +1675,13 @@ static void kv_dpm_powergate_uvd(void *handle, bool gate)
 {
        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
        struct kv_power_info *pi = kv_get_pi(adev);
-       int ret;
 
        pi->uvd_power_gated = gate;
 
        if (gate) {
                /* stop the UVD block */
-               ret = amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_UVD,
-                                                            AMD_PG_STATE_GATE);
+               amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_UVD,
+                                                      AMD_PG_STATE_GATE);
                kv_update_uvd_dpm(adev, gate);
                if (pi->caps_uvd_pg)
                        /* power off the UVD block */
@@ -1694,8 +1693,8 @@ static void kv_dpm_powergate_uvd(void *handle, bool gate)
                        /* re-init the UVD block */
                kv_update_uvd_dpm(adev, gate);
 
-               ret = amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_UVD,
-                                                            AMD_PG_STATE_UNGATE);
+               amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_UVD,
+                                                      AMD_PG_STATE_UNGATE);
        }
 }
 
@@ -1703,14 +1702,13 @@ static void kv_dpm_powergate_vce(void *handle, bool gate)
 {
        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
        struct kv_power_info *pi = kv_get_pi(adev);
-       int ret;
 
        pi->vce_power_gated = gate;
 
        if (gate) {
                /* stop the VCE block */
-               ret = amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCE,
-                                                            AMD_PG_STATE_GATE);
+               amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCE,
+                                                      AMD_PG_STATE_GATE);
                kv_enable_vce_dpm(adev, false);
                if (pi->caps_vce_pg) /* power off the VCE block */
                        amdgpu_kv_notify_message_to_smu(adev, PPSMC_MSG_VCEPowerOFF);
@@ -1719,8 +1717,8 @@ static void kv_dpm_powergate_vce(void *handle, bool gate)
                        amdgpu_kv_notify_message_to_smu(adev, PPSMC_MSG_VCEPowerON);
                kv_enable_vce_dpm(adev, true);
                /* re-init the VCE block */
-               ret = amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCE,
-                                                            AMD_PG_STATE_UNGATE);
+               amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCE,
+                                                      AMD_PG_STATE_UNGATE);
        }
 }