The output_poll_changed hook in struct drm_mode_config_funcs is
unused. Remove it. The helper drm_client_dev_hotplug() implements
the callback's functionality.
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
---
drivers/gpu/drm/drm_probe_helper.c | 10 +---------
include/drm/drm_mode_config.h | 16 ----------------
2 files changed, 1 insertion(+), 25 deletions(-)
diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c
index 285290067056..92f21764246f 100644
--- a/drivers/gpu/drm/drm_probe_helper.c
+++ b/drivers/gpu/drm/drm_probe_helper.c
@@ -714,7 +714,7 @@ EXPORT_SYMBOL(drm_helper_probe_single_connector_modes);
* @dev: drm_device whose connector state changed
*
* This function fires off the uevent for userspace and also calls the
- * output_poll_changed function, which is most commonly used to inform the fbdev
+ * client hotplug function, which is most commonly used to inform the fbdev
* emulation code and allow it to update the fbcon output configuration.
*
* Drivers should call this from their hotplug handling code when a change is
@@ -730,11 +730,7 @@ EXPORT_SYMBOL(drm_helper_probe_single_connector_modes);
*/
void drm_kms_helper_hotplug_event(struct drm_device *dev)
{
- /* send a uevent + call fbdev */
drm_sysfs_hotplug_event(dev);
- if (dev->mode_config.funcs->output_poll_changed)
- dev->mode_config.funcs->output_poll_changed(dev);
-
drm_client_dev_hotplug(dev);
}
EXPORT_SYMBOL(drm_kms_helper_hotplug_event);
@@ -750,11 +746,7 @@ void drm_kms_helper_connector_hotplug_event(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
- /* send a uevent + call fbdev */
drm_sysfs_connector_hotplug_event(connector);
- if (dev->mode_config.funcs->output_poll_changed)
- dev->mode_config.funcs->output_poll_changed(dev);
-
drm_client_dev_hotplug(dev);
}
EXPORT_SYMBOL(drm_kms_helper_connector_hotplug_event);
diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h
index ab0f167474b1..271765e2e9f2 100644
--- a/include/drm/drm_mode_config.h
+++ b/include/drm/drm_mode_config.h
@@ -97,22 +97,6 @@ struct drm_mode_config_funcs {
*/
const struct drm_format_info *(*get_format_info)(const struct drm_mode_fb_cmd2 *mode_cmd);
- /**
- * @output_poll_changed:
- *
- * Callback used by helpers to inform the driver of output configuration
- * changes.
- *
- * Drivers implementing fbdev emulation use drm_kms_helper_hotplug_event()
- * to call this hook to inform the fbdev helper of output changes.
- *
- * This hook is deprecated, drivers should instead implement fbdev
- * support with struct drm_client, which takes care of any necessary
- * hotplug event forwarding already without further involvement by
- * the driver.
- */
- void (*output_poll_changed)(struct drm_device *dev);
-
/**
* @mode_valid:
*
--
2.46.0
