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drm: rcar-du: Drop local encoder variable 

The local encoder variable is an alias for &renc->base, and is only use
twice. It doesn't help much, drop it, along with the
rcar_encoder_to_drm_encoder() macro that is then unused.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2020-12-04 12:25:40 +02:00
parent 9a24860598
commit 3a608bcbb9
2 changed files with 2 additions and 6 deletions
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6
drivers/gpu/drm/rcar-du/rcar_du_encoder.c
View File

@ -61,7 +61,6 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu,
struct device_node *enc_node)
{
struct rcar_du_encoder *renc;
struct drm_encoder *encoder;
struct drm_bridge *bridge;
int ret;
@ -107,12 +106,11 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu,
return -ENOMEM;
renc->output = output;
encoder = rcar_encoder_to_drm_encoder(renc);
dev_dbg(rcdu->dev, "initializing encoder %pOF for output %u\n",
enc_node, output);
ret = drm_encoder_init(&rcdu->ddev, encoder, &rcar_du_encoder_funcs,
ret = drm_encoder_init(&rcdu->ddev, &renc->base, &rcar_du_encoder_funcs,
DRM_MODE_ENCODER_NONE, NULL);
if (ret < 0) {
kfree(renc);
@ -128,5 +126,5 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu,
* Attach the bridge to the encoder. The bridge will create the
* connector.
*/
return drm_bridge_attach(encoder, bridge, NULL, 0);
return drm_bridge_attach(&renc->base, bridge, NULL, 0);
}

2
drivers/gpu/drm/rcar-du/rcar_du_encoder.h
View File

@ -22,8 +22,6 @@ struct rcar_du_encoder {
#define to_rcar_encoder(e) \
container_of(e, struct rcar_du_encoder, base)
#define rcar_encoder_to_drm_encoder(e) (&(e)->base)
int rcar_du_encoder_init(struct rcar_du_device *rcdu,
enum rcar_du_output output,
struct device_node *enc_node);