[PATCH 12/30] drm/radeon/radeon_dp_mst: Remove unused variable 'ret' from radeon_mst_encoder_dpms()

[Lee Jones]

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

 drivers/gpu/drm/radeon/radeon_dp_mst.c: In function ‘radeon_mst_encoder_dpms’:
 drivers/gpu/drm/radeon/radeon_dp_mst.c:366:6: warning: variable ‘ret’ set but 
not used [-Wunused-but-set-variable]

Cc: Alex Deucher <alexander.deuc...@amd.com>
Cc: "Christian König" <christian.koe...@amd.com>
Cc: David Airlie <airl...@linux.ie>
Cc: Daniel Vetter <dan...@ffwll.ch>
Cc: amd-...@lists.freedesktop.org
Cc: dri-de...@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jo...@linaro.org>
---
 drivers/gpu/drm/radeon/radeon_dp_mst.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c 
b/drivers/gpu/drm/radeon/radeon_dp_mst.c
index 008308780443c..2c32186c4acd9 100644
--- a/drivers/gpu/drm/radeon/radeon_dp_mst.c
+++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c
@@ -363,7 +363,7 @@ radeon_mst_encoder_dpms(struct drm_encoder *encoder, int 
mode)
        struct radeon_connector *radeon_connector;
        struct drm_crtc *crtc;
        struct radeon_crtc *radeon_crtc;
-       int ret, slots;
+       int slots;
        s64 fixed_pbn, fixed_pbn_per_slot, avg_time_slots_per_mtp;
        if (!ASIC_IS_DCE5(rdev)) {
                DRM_ERROR("got mst dpms on non-DCE5\n");
@@ -418,10 +418,10 @@ radeon_mst_encoder_dpms(struct drm_encoder *encoder, int 
mode)
 
                slots = 
drm_dp_find_vcpi_slots(&radeon_connector->mst_port->mst_mgr,
                                               mst_enc->pbn);
-               ret = 
drm_dp_mst_allocate_vcpi(&radeon_connector->mst_port->mst_mgr,
-                                              radeon_connector->port,
-                                              mst_enc->pbn, slots);
-               ret = 
drm_dp_update_payload_part1(&radeon_connector->mst_port->mst_mgr);
+               drm_dp_mst_allocate_vcpi(&radeon_connector->mst_port->mst_mgr,
+                                        radeon_connector->port,
+                                        mst_enc->pbn, slots);
+               
drm_dp_update_payload_part1(&radeon_connector->mst_port->mst_mgr);
 
                radeon_dp_mst_set_be_cntl(primary, mst_enc,
                                          radeon_connector->mst_port->hpd.hpd, 
true);
@@ -436,9 +436,9 @@ radeon_mst_encoder_dpms(struct drm_encoder *encoder, int 
mode)
 
                atombios_dig_encoder_setup2(&primary->base, 
ATOM_ENCODER_CMD_DP_VIDEO_ON, 0,
                                            mst_enc->fe);
-               ret = 
drm_dp_check_act_status(&radeon_connector->mst_port->mst_mgr);
+               drm_dp_check_act_status(&radeon_connector->mst_port->mst_mgr);
 
-               ret = 
drm_dp_update_payload_part2(&radeon_connector->mst_port->mst_mgr);
+               
drm_dp_update_payload_part2(&radeon_connector->mst_port->mst_mgr);
 
                break;
        case DRM_MODE_DPMS_STANDBY:
@@ -450,7 +450,7 @@ radeon_mst_encoder_dpms(struct drm_encoder *encoder, int 
mode)
                        return;
 
                
drm_dp_mst_reset_vcpi_slots(&radeon_connector->mst_port->mst_mgr, 
mst_enc->port);
-               ret = 
drm_dp_update_payload_part1(&radeon_connector->mst_port->mst_mgr);
+               
drm_dp_update_payload_part1(&radeon_connector->mst_port->mst_mgr);
 
                drm_dp_check_act_status(&radeon_connector->mst_port->mst_mgr);
                /* and this can also fail */
-- 
2.25.1