[PATCH 6/6] drm/msm: drop msm_atomic_check wrapper

[Dmitry Baryshkov <dmitry.baryshkov@linaro.org>]

With the CTM and CDM checks now being handled by the component
callbacks there is no need for additional wrappers around
drm_atomic_helper_check() wrapper. Drop the msm_atomic_check() function
and use the helper directly.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/msm_atomic.c | 14 --------------
 drivers/gpu/drm/msm/msm_drv.h    |  1 -
 drivers/gpu/drm/msm/msm_kms.c    |  2 +-
 drivers/gpu/drm/msm/msm_kms.h    |  7 -------
 4 files changed, 1 insertion(+), 23 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c
index 4377233bd6447060b1300cc0d6877b6a777b1edb..550bcc77acb0426df1f06b08032307c0deef6c4c 100644
--- a/drivers/gpu/drm/msm/msm_atomic.c
+++ b/drivers/gpu/drm/msm/msm_atomic.c
@@ -181,20 +181,6 @@ static unsigned get_crtc_mask(struct drm_atomic_state *state)
 	return mask;
 }
 
-int msm_atomic_check(struct drm_device *dev, struct drm_atomic_state *state)
-{
-	struct msm_drm_private *priv = dev->dev_private;
-	struct msm_kms *kms = priv->kms;
-	int ret = 0;
-
-	if (kms && kms->funcs && kms->funcs->check_mode_changed)
-		ret = kms->funcs->check_mode_changed(kms, state);
-	if (ret)
-		return ret;
-
-	return drm_atomic_helper_check(dev, state);
-}
-
 void msm_atomic_commit_tail(struct drm_atomic_state *state)
 {
 	struct drm_device *dev = state->dev;
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index fee31680a6d540d87cada67342bd5bee721662df..321f3c1f4932434e7fb6d18548f27df13c56eb71 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -232,7 +232,6 @@ int msm_atomic_init_pending_timer(struct msm_pending_timer *timer,
 		struct msm_kms *kms, int crtc_idx);
 void msm_atomic_destroy_pending_timer(struct msm_pending_timer *timer);
 void msm_atomic_commit_tail(struct drm_atomic_state *state);
-int msm_atomic_check(struct drm_device *dev, struct drm_atomic_state *state);
 struct drm_atomic_state *msm_atomic_state_alloc(struct drm_device *dev);
 
 int msm_crtc_enable_vblank(struct drm_crtc *crtc);
diff --git a/drivers/gpu/drm/msm/msm_kms.c b/drivers/gpu/drm/msm/msm_kms.c
index 4cfad12f4dc1f91a78b36572f6643ac135e00067..2d934fc0fcfd90a67f934d01fd9b194d4eb97609 100644
--- a/drivers/gpu/drm/msm/msm_kms.c
+++ b/drivers/gpu/drm/msm/msm_kms.c
@@ -22,7 +22,7 @@
 
 static const struct drm_mode_config_funcs mode_config_funcs = {
 	.fb_create = msm_framebuffer_create,
-	.atomic_check = msm_atomic_check,
+	.atomic_check = drm_atomic_helper_check,
 	.atomic_commit = drm_atomic_helper_commit,
 };
 
diff --git a/drivers/gpu/drm/msm/msm_kms.h b/drivers/gpu/drm/msm/msm_kms.h
index ec2a75af89b09754faef1a07adc9338f7d78161e..e60162744c669773b6e5aef824a173647626ab4e 100644
--- a/drivers/gpu/drm/msm/msm_kms.h
+++ b/drivers/gpu/drm/msm/msm_kms.h
@@ -59,13 +59,6 @@ struct msm_kms_funcs {
 	void (*enable_commit)(struct msm_kms *kms);
 	void (*disable_commit)(struct msm_kms *kms);
 
-	/**
-	 * @check_mode_changed:
-	 *
-	 * Verify if the commit requires a full modeset on one of CRTCs.
-	 */
-	int (*check_mode_changed)(struct msm_kms *kms, struct drm_atomic_state *state);
-
 	/**
 	 * Prepare for atomic commit.  This is called after any previous
 	 * (async or otherwise) commit has completed.

-- 
2.39.5