This driver used to have its own implementation of connector_plug_all() which actually was taken as a prototype of drm_connector_plug_all().
Now when drm_connector_plug_all() exists reusing it here.
And while at it getting rid of mutex in both plug() and unplug() because they were moved to generic helper as well.
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 --- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 39 ++-------------------------- 1 file changed, 2 insertions(+), 37 deletions(-)
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c index 3d8d164..ca19ef1 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c @@ -584,41 +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); - drm_connector_unplug_all(dev); - mutex_unlock(&dev->mode_config.mutex); -} - static void atmel_hlcdc_dc_lastclose(struct drm_device *dev) { struct atmel_hlcdc_dc *dc = dev->dev_private; @@ -736,7 +701,7 @@ 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_plug_all(ddev); if (ret) goto err_unregister;
@@ -758,7 +723,7 @@ static int atmel_hlcdc_dc_drm_remove(struct platform_device *pdev) { struct drm_device *ddev = platform_get_drvdata(pdev);
- atmel_hlcdc_dc_connector_unplug_all(ddev); + drm_connector_unplug_all(ddev); drm_dev_unregister(ddev); atmel_hlcdc_dc_unload(ddev); drm_dev_unref(ddev);