drm/imx: fold ipu_plane_disable into ipu_disable_plane

ipu_disable_plane is the only left caller of ipu_plane_disable.
Having those 2 similar named functions is confusing and superfluous,
so fold them into 1.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
index ce4058f..ce22d0a 100644 (file)
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -213,8 +213,12 @@ static void ipu_plane_enable(struct ipu_plane *ipu_plane)
                ipu_dp_enable_channel(ipu_plane->dp);
 }
 
-static void ipu_plane_disable(struct ipu_plane *ipu_plane)
+static int ipu_disable_plane(struct drm_plane *plane)
 {
+       struct ipu_plane *ipu_plane = to_ipu_plane(plane);
+
+       DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+
        ipu_idmac_wait_busy(ipu_plane->ipu_ch, 50);
 
        if (ipu_plane->dp)
@@ -223,15 +227,6 @@ static void ipu_plane_disable(struct ipu_plane *ipu_plane)
        ipu_dmfc_disable_channel(ipu_plane->dmfc);
        if (ipu_plane->dp)
                ipu_dp_disable(ipu_plane->ipu);
-}
-
-static int ipu_disable_plane(struct drm_plane *plane)
-{
-       struct ipu_plane *ipu_plane = to_ipu_plane(plane);
-
-       DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
-
-       ipu_plane_disable(ipu_plane);
 
        return 0;
 }