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

Signed-off-by: Thomas Zimmermann <tzimmerm...@suse.de>
---
 drivers/gpu/drm/ingenic/ingenic-drm.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.c 
b/drivers/gpu/drm/ingenic/ingenic-drm.c
index 9dfe7cb530e1..9f7983a97392 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm.c
@@ -28,6 +28,7 @@
 #include <drm/drm_plane.h>
 #include <drm/drm_plane_helper.h>
 #include <drm/drm_probe_helper.h>
+#include <drm/drm_simple_kms_helper.h>
 #include <drm/drm_vblank.h>
 
 #define JZ_REG_LCD_CFG                         0x00
@@ -592,10 +593,6 @@ static const struct drm_mode_config_funcs 
ingenic_drm_mode_config_funcs = {
        .atomic_commit          = drm_atomic_helper_commit,
 };
 
-static const struct drm_encoder_funcs ingenic_drm_encoder_funcs = {
-       .destroy                = drm_encoder_cleanup,
-};
-
 static void ingenic_drm_free_dma_hwdesc(void *d)
 {
        struct ingenic_drm *priv = d;
@@ -730,8 +727,8 @@ static int ingenic_drm_probe(struct platform_device *pdev)
        drm_encoder_helper_add(&priv->encoder,
                               &ingenic_drm_encoder_helper_funcs);
 
-       ret = drm_encoder_init(drm, &priv->encoder, &ingenic_drm_encoder_funcs,
-                              DRM_MODE_ENCODER_DPI, NULL);
+       ret = drm_simple_encoder_init(drm, &priv->encoder,
+                                     DRM_MODE_ENCODER_DPI);
        if (ret) {
                dev_err(dev, "Failed to init encoder: %i", ret);
                return ret;
-- 
2.25.1

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