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[v2,04/22] drm/exynos: rotator: convert to common clock framework

Message ID 1448891617-18830-5-git-send-email-m.szyprowski@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Marek Szyprowski Nov. 30, 2015, 1:53 p.m. UTC 
This driver was not used after introduction of common clock framework.
This patch adds missing prepare/unprepare calls and allows to use it
again with current kernel code.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
---
 drivers/gpu/drm/exynos/exynos_drm_rotator.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
index 2f5c118f4c8e..bea0f7826d30 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
@@ -790,10 +790,10 @@  static int rotator_remove(struct platform_device *pdev)
 static int rotator_clk_crtl(struct rot_context *rot, bool enable)
 {
 	if (enable) {
-		clk_enable(rot->clock);
+		clk_prepare_enable(rot->clock);
 		rot->suspended = false;
 	} else {
-		clk_disable(rot->clock);
+		clk_disable_unprepare(rot->clock);
 		rot->suspended = true;
 	}