drm: atmel_hldc: Use generic drm_connector_register_all() helper

This driver used to have its own implementation of connector_register_all()
which actually was taken as a prototype of drm_connector_register_all().

Now when drm_connector_register_all() exists reusing it here.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: David Airlie <airlied@linux.ie>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1461068693-11260-3-git-send-email-abrodkin@synopsys.com

diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 8ab4318e57a1b927bfd38772cf45cca6f0e3275a..9907dd1ef4d05dccbcd7b45dc0adeff288cdf088 100644 (file)
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -584,34 +584,6 @@ static void atmel_hlcdc_dc_unload(struct drm_device *dev)
        destroy_workqueue(dc->wq);
 }
 
-static int atmel_hlcdc_dc_connector_plug_all(struct drm_device *dev)
-{
-       struct drm_connector *connector, *failed;
-       int ret;
-
-       mutex_lock(&dev->mode_config.mutex);
-       list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-               ret = drm_connector_register(connector);
-               if (ret) {
-                       failed = connector;
-                       goto err;
-               }
-       }
-       mutex_unlock(&dev->mode_config.mutex);
-       return 0;
-
-err:
-       list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-               if (failed == connector)
-                       break;
-
-               drm_connector_unregister(connector);
-       }
-       mutex_unlock(&dev->mode_config.mutex);
-
-       return ret;
-}
-
 static void atmel_hlcdc_dc_connector_unplug_all(struct drm_device *dev)
 {
        mutex_lock(&dev->mode_config.mutex);
@@ -736,7 +708,7 @@ static int atmel_hlcdc_dc_drm_probe(struct platform_device *pdev)
        if (ret)
                goto err_unload;
 
-       ret = atmel_hlcdc_dc_connector_plug_all(ddev);
+       ret = drm_connector_register_all(ddev);
        if (ret)
                goto err_unregister;