From: Thomas Zimmermann <tzimmermann@suse.de>
Date: Thu, 5 Mar 2020 15:59:41 +0000 (+0100)
Subject: drm/shmobile: Use simple encoder
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2d2e89dafc858444edc30d1c3923920c4e917331;p=linux.git

drm/shmobile: Use simple encoder

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

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200305155950.2705-14-tzimmermann@suse.de
---

diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
index 75a752d59ef17..03556dbfcafbf 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
@@ -17,6 +17,7 @@
 #include <drm/drm_gem_cma_helper.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>
 
 #include "shmob_drm_backlight.h"
@@ -558,15 +559,6 @@ static const struct drm_encoder_helper_funcs encoder_helper_funcs = {
 	.mode_set = shmob_drm_encoder_mode_set,
 };
 
-static void shmob_drm_encoder_destroy(struct drm_encoder *encoder)
-{
-	drm_encoder_cleanup(encoder);
-}
-
-static const struct drm_encoder_funcs encoder_funcs = {
-	.destroy = shmob_drm_encoder_destroy,
-};
-
 int shmob_drm_encoder_create(struct shmob_drm_device *sdev)
 {
 	struct drm_encoder *encoder = &sdev->encoder.encoder;
@@ -576,8 +568,8 @@ int shmob_drm_encoder_create(struct shmob_drm_device *sdev)
 
 	encoder->possible_crtcs = 1;
 
-	ret = drm_encoder_init(sdev->ddev, encoder, &encoder_funcs,
-			       DRM_MODE_ENCODER_LVDS, NULL);
+	ret = drm_simple_encoder_init(sdev->ddev, encoder,
+				      DRM_MODE_ENCODER_LVDS);
 	if (ret < 0)
 		return ret;