1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
index f6d4f90f2c08..508df4174c5e 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
@@ -140,10 +140,10 @@ static bool tpd_detect(struct omap_dss_device *dssdev)
         return connected;
 }
 
-static int tpd_register_hpd_cb(struct omap_dss_device *dssdev,
-                               void (*cb)(void *cb_data,
+static void tpd_register_hpd_cb(struct omap_dss_device *dssdev,
+                                void (*cb)(void *cb_data,
                                           enum drm_connector_status status),
-                               void *cb_data)
+                                void *cb_data)
 {
         struct panel_drv_data *ddata = to_panel_data(dssdev);
 
@@ -151,8 +151,6 @@ static int tpd_register_hpd_cb(struct omap_dss_device *dssdev,
         ddata->hpd_cb = cb;
         ddata->hpd_cb_data = cb_data;
         mutex_unlock(&ddata->hpd_lock);
-
-        return 0;
 }
 
 static void tpd_unregister_hpd_cb(struct omap_dss_device *dssdev)