From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Mon, 28 Oct 2013 22:49:22 +0000 (+0100)
Subject: drm: shmob_drm: Convert to clk_prepare/unprepare
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8d01e1ef6766babffb5965218beb207dde693fb5;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

drm: shmob_drm: Convert to clk_prepare/unprepare

Turn clk_enable() and clk_disable() calls into clk_prepare_enable() and
clk_disable_unprepare() to get ready for the migration to the common
clock framework.

Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
index 54bad98e9477..562f9a401cf6 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
@@ -40,7 +40,7 @@
 static void shmob_drm_clk_on(struct shmob_drm_device *sdev)
 {
 	if (sdev->clock)
-		clk_enable(sdev->clock);
+		clk_prepare_enable(sdev->clock);
 #if 0
 	if (sdev->meram_dev && sdev->meram_dev->pdev)
 		pm_runtime_get_sync(&sdev->meram_dev->pdev->dev);
@@ -54,7 +54,7 @@ static void shmob_drm_clk_off(struct shmob_drm_device *sdev)
 		pm_runtime_put_sync(&sdev->meram_dev->pdev->dev);
 #endif
 	if (sdev->clock)
-		clk_disable(sdev->clock);
+		clk_disable_unprepare(sdev->clock);
 }
 
 /* -----------------------------------------------------------------------------