drm: rcar-du: Replace direct DRM encoder access with cast macro

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / gpu / drm / rcar-du / rcar_du_encoder.c

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
index c699100..e88e63b 100644 (file)
--- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
@@ -33,7 +33,7 @@ rcar_du_connector_best_encoder(struct drm_connector *connector)
 {
        struct rcar_du_connector *rcon = to_rcar_connector(connector);
 
-       return &rcon->encoder->encoder;
+       return rcar_encoder_to_drm_encoder(rcon->encoder);
 }
 
 /* -----------------------------------------------------------------------------
@@ -146,6 +146,7 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu,
                         struct device_node *con_node)
 {
        struct rcar_du_encoder *renc;
+       struct drm_encoder *encoder;
        unsigned int encoder_type;
        int ret;
 
@@ -154,6 +155,7 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu,
                return -ENOMEM;
 
        renc->output = output;
+       encoder = rcar_encoder_to_drm_encoder(renc);
 
        switch (output) {
        case RCAR_DU_OUTPUT_LVDS0:
@@ -182,12 +184,12 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu,
                break;
        }
 
-       ret = drm_encoder_init(rcdu->ddev, &renc->encoder, &encoder_funcs,
+       ret = drm_encoder_init(rcdu->ddev, encoder, &encoder_funcs,
                               encoder_type);
        if (ret < 0)
                return ret;
 
-       drm_encoder_helper_add(&renc->encoder, &encoder_helper_funcs);
+       drm_encoder_helper_add(encoder, &encoder_helper_funcs);
 
        switch (encoder_type) {
        case DRM_MODE_ENCODER_LVDS: