#include <linux/export.h>
+#include <drm/drm_bridge.h>
#include <drm/drm_device.h>
#include <drm/drm_drv.h>
#include <drm/drm_encoder.h>
goto out_put;
}
+ INIT_LIST_HEAD(&encoder->bridge_chain);
list_add_tail(&encoder->head, &dev->mode_config.encoder_list);
encoder->index = dev->mode_config.num_encoder++;
void drm_encoder_cleanup(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
+ struct drm_bridge *bridge, *next;
/* Note that the encoder_list is considered to be static; should we
* remove the drm_encoder at runtime we would have to decrement all
* the indices on the drm_encoder after us in the encoder_list.
*/
- if (encoder->bridge) {
- struct drm_bridge *bridge = encoder->bridge;
- struct drm_bridge *next;
-
- while (bridge) {
- next = bridge->next;
- drm_bridge_detach(bridge);
- bridge = next;
- }
- }
+ list_for_each_entry_safe(bridge, next, &encoder->bridge_chain,
+ chain_node)
+ drm_bridge_detach(bridge);
drm_mode_object_unregister(dev, &encoder->base);
kfree(encoder->name);