drm/hisilicon: Use simple encoder

The hibmc driver uses empty implementations for its encoders. Replace
the code with the generic simple encoder.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/1609140936-57002-1-git-send-email-tiantao6@hisilicon.com
This commit is contained in:
Tian Tao 2020-12-28 15:35:36 +08:00
parent 2313f47003
commit 4992a7f710
1 changed files with 2 additions and 6 deletions

View File

@ -14,6 +14,7 @@
#include <drm/drm_atomic_helper.h>
#include <drm/drm_probe_helper.h>
#include <drm/drm_print.h>
#include <drm/drm_simple_kms_helper.h>
#include "hibmc_drm_drv.h"
#include "hibmc_drm_regs.h"
@ -90,10 +91,6 @@ static const struct drm_encoder_helper_funcs hibmc_encoder_helper_funcs = {
.mode_set = hibmc_encoder_mode_set,
};
static const struct drm_encoder_funcs hibmc_encoder_funcs = {
.destroy = drm_encoder_cleanup,
};
int hibmc_vdac_init(struct hibmc_drm_private *priv)
{
struct drm_device *dev = &priv->dev;
@ -109,8 +106,7 @@ int hibmc_vdac_init(struct hibmc_drm_private *priv)
}
encoder->possible_crtcs = 0x1;
ret = drm_encoder_init(dev, encoder, &hibmc_encoder_funcs,
DRM_MODE_ENCODER_DAC, NULL);
ret = drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_DAC);
if (ret) {
drm_err(dev, "failed to init encoder: %d\n", ret);
return ret;