[PATCH 02/20] drm: arc: Rely on the default ->best_encoder() behavior

Boris Brezillon
2016-06-02T14:31:29Z

We have a 1:1 relationship between connectors and encoders and the
driver is relying on the atomic helpers: we can drop the custom
->best_encoder(), and let the core call drm_atomic_helper_best_encoder()
for us.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
---
drivers/gpu/drm/arc/arcpgu_hdmi.c | 18 ------------------
1 file changed, 18 deletions(-)

diff --git a/drivers/gpu/drm/arc/arcpgu_hdmi.c b/drivers/gpu/drm/arc/arcpgu_hdmi.c
index 08b6bae..b7a8b2a 100644
--- a/drivers/gpu/drm/arc/arcpgu_hdmi.c
+++ b/drivers/gpu/drm/arc/arcpgu_hdmi.c
@@ -46,23 +46,6 @@ static int arcpgu_drm_connector_get_modes(struct drm_connector *connector)
return sfuncs->get_modes(&slave->base, connector);
}

-struct drm_encoder *
-arcpgu_drm_connector_best_encoder(struct drm_connector *connector)
-{
- struct drm_encoder_slave *slave;
- struct arcpgu_drm_connector *con =
- container_of(connector, struct arcpgu_drm_connector, connector);
-
- slave = con->encoder_slave;
- if (slave == NULL) {
- dev_err(connector->dev->dev,
- "connector_best_encoder: cannot find slave encoder for connector\n");
- return NULL;
- }
-
- return &slave->base;
-}
-
static enum drm_connector_status
arcpgu_drm_connector_detect(struct drm_connector *connector, bool force)
{
@@ -97,7 +80,6 @@ static void arcpgu_drm_connector_destroy(struct drm_connector *connector)
static const struct drm_connector_helper_funcs
arcpgu_drm_connector_helper_funcs = {
.get_modes = arcpgu_drm_connector_get_modes,
- .best_encoder = arcpgu_drm_connector_best_encoder,
};

static const struct drm_connector_funcs arcpgu_drm_connector_funcs = {