[PATCH -next 1/3] drm/exynos: Add missing clk_disable_unprepare in exynos_fimd_resume

[Gaosheng Cui]

Add the missing clk_disable_unprepare() before return in
exynos_fimd_resume().

Signed-off-by: Gaosheng Cui <cuigaosheng1 at huawei.com>
---
 drivers/gpu/drm/exynos/exynos_drm_fimd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index f57df8c48139..7be90f120a7e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -1312,6 +1312,7 @@ static int exynos_fimd_resume(struct device *dev)
 		DRM_DEV_ERROR(dev,
 			      "Failed to prepare_enable the lcd clk [%d]\n",
 			      ret);
+		clk_disable_unprepare(ctx->bus_clk);
 		return ret;
 	}
 
-- 
2.25.1