drm/omap: dss: Move display type validation to initialization time

The display type is validated when the display is connected to the DSS
output. We already have all the information we need for validation when
initializing the outputs. Move validation to output initialization to
simplify pipeline connection handling.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index 80c4c2ae306a..600ac7c25724 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -521,8 +521,7 @@ int omap_dss_get_num_overlays(void);
 
 #define for_each_dss_output(d) \
         while ((d = omapdss_device_get_next(d, OMAP_DSS_DEVICE_TYPE_OUTPUT)) != NULL)
-int omapdss_output_set_device(struct omap_dss_device *out,
-                struct omap_dss_device *dssdev);
+int omapdss_output_validate(struct omap_dss_device *out);
 int omapdss_output_unset_device(struct omap_dss_device *out);
 
 typedef void (*omap_dispc_isr_t) (void *arg, u32 mask);