drm: rcar-du: Link HDMI encoder with bridge

The conversion of the rcar-du driver from the I2C slave encoder to the
DRM bridge API left the HDMI encoder's bridge pointer NULL, preventing
the bridge from being handled automatically by the DRM core. Fix it.

Fixes: 1d926114d8f4 ("drm: rcar-du: Remove i2c slave encoder interface for hdmi encoder")
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c b/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c
index 4de3ff0dbebd8cba5bf4a761ae9d97bb37f86c00..e03004f4588deb2bb360fa78b9d0540b6eb43ca4 100644 (file)
--- a/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c
@@ -125,6 +125,7 @@ int rcar_du_hdmienc_init(struct rcar_du_device *rcdu,
 
        /* Link drm_bridge to encoder */
        bridge->encoder = encoder;
+       encoder->bridge = bridge;
 
        ret = drm_bridge_attach(rcdu->ddev, bridge);
        if (ret) {