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@xxxxxxxxxxx>
Reviewed-by: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/exynos/exynos_drm_rotator.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
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;
}
--
1.9.2
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