drm/radeon/radeon_connectors: Strip out set but unused variable 'ret'

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

 drivers/gpu/drm/radeon/radeon_connectors.c: In function ‘radeon_setup_mst_connector’:
 drivers/gpu/drm/radeon/radeon_connectors.c:2574:7: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]

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/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index e3083443444252d1369523411fffa8acdfe14694..607ad5620bd99b81cb7582c07a5c191758a9c601 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -2571,13 +2571,11 @@ void radeon_setup_mst_connector(struct drm_device *dev)
                return;
 
        list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-               int ret;
-
                radeon_connector = to_radeon_connector(connector);
 
                if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort)
                        continue;
 
-               ret = radeon_dp_mst_init(radeon_connector);
+               radeon_dp_mst_init(radeon_connector);
        }
 }