drm/connector: Make drm_connector_attach_hdr_output_metadata_property() return void

drm_connector_attach_hdr_output_metadata_property() always returns zero,
since drm_object_attach_property() returns void. No caller checks the
return value, so change the return type to void.

Also fix a typo in the kerneldoc ("HDR_OUTPUT_METADA" -> "HDR_OUTPUT_METADATA").

Reviewed-by: Melissa Wen <mwen@igalia.com>
Link: https://patch.msgid.link/20260330133446.3265938-2-mcanal@igalia.com
Signed-off-by: Maíra Canal <mcanal@igalia.com>

diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index 47dc53c4a738ffef8b21ccdd64605bc43137d827..3fa4d2082cd722949409b0ac94fe1b74fd081ed2 100644 (file)
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -2867,23 +2867,18 @@ int drm_connector_attach_max_bpc_property(struct drm_connector *connector,
 EXPORT_SYMBOL(drm_connector_attach_max_bpc_property);
 
 /**
- * drm_connector_attach_hdr_output_metadata_property - attach "HDR_OUTPUT_METADA" property
+ * drm_connector_attach_hdr_output_metadata_property - attach "HDR_OUTPUT_METADATA" property
  * @connector: connector to attach the property on.
  *
  * This is used to allow the userspace to send HDR Metadata to the
  * driver.
- *
- * Returns:
- * Zero on success, negative errno on failure.
  */
-int drm_connector_attach_hdr_output_metadata_property(struct drm_connector *connector)
+void drm_connector_attach_hdr_output_metadata_property(struct drm_connector *connector)
 {
        struct drm_device *dev = connector->dev;
        struct drm_property *prop = dev->mode_config.hdr_output_metadata_property;
 
        drm_object_attach_property(&connector->base, prop, 0);
-
-       return 0;
 }
 EXPORT_SYMBOL(drm_connector_attach_hdr_output_metadata_property);
 

diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index f83f28cae207578b0e4ebdec8df7520db0fc5ba6..3e422a4f2e728df648a6be82d3ba54aa1430128f 100644 (file)
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -2556,7 +2556,7 @@ int drm_connector_attach_vrr_capable_property(
 void drm_connector_attach_panel_type_property(struct drm_connector *connector);
 int drm_connector_attach_broadcast_rgb_property(struct drm_connector *connector);
 int drm_connector_attach_colorspace_property(struct drm_connector *connector);
-int drm_connector_attach_hdr_output_metadata_property(struct drm_connector *connector);
+void drm_connector_attach_hdr_output_metadata_property(struct drm_connector *connector);
 bool drm_connector_atomic_hdr_metadata_equal(struct drm_connector_state *old_state,
                                             struct drm_connector_state *new_state);
 int drm_mode_create_aspect_ratio_property(struct drm_device *dev);