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drm/atmel-hlcdc: Use simple encoder 

The atmel-hlcdc driver uses an empty implementation for its encoder.
Replace the code with the generic simple encoder.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200305155950.2705-3-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2020-03-05 16:59:30 +01:00
parent 6a1e7ccf8c
commit cbb9ea426c
1 changed files with 4 additions and 8 deletions
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12
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
View File

@ -11,9 +11,10 @@
#include <linux/media-bus-format.h>
#include <linux/of_graph.h>
#include <drm/drm_bridge.h>
#include <drm/drm_encoder.h>
#include <drm/drm_of.h>
#include <drm/drm_bridge.h>
#include <drm/drm_simple_kms_helper.h>
#include "atmel_hlcdc_dc.h"
@ -22,10 +23,6 @@ struct atmel_hlcdc_rgb_output {
int bus_fmt;
};
static const struct drm_encoder_funcs atmel_hlcdc_panel_encoder_funcs = {
.destroy = drm_encoder_cleanup,
};
static struct atmel_hlcdc_rgb_output *
atmel_hlcdc_encoder_to_rgb_output(struct drm_encoder *encoder)
{
@ -98,9 +95,8 @@ static int atmel_hlcdc_attach_endpoint(struct drm_device *dev, int endpoint)
return -EINVAL;
}
ret = drm_encoder_init(dev, &output->encoder,
&atmel_hlcdc_panel_encoder_funcs,
DRM_MODE_ENCODER_NONE, NULL);
ret = drm_simple_encoder_init(dev, &output->encoder,
DRM_MODE_ENCODER_NONE);
if (ret)
return ret;