drm/exynos: drm_rotator: Fix incorrect usage of IS_ERR_OR_NULL

Use IS_ERR instead of IS_ERR_OR_NULL on clk_get results.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
index a40b9fb60240c963a35c26042936b1b8a5831ca7..947f09f15ad1abe53179b77d330db5602a936dc5 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
@@ -674,7 +674,7 @@ static int rotator_probe(struct platform_device *pdev)
        }
 
        rot->clock = devm_clk_get(dev, "rotator");
-       if (IS_ERR_OR_NULL(rot->clock)) {
+       if (IS_ERR(rot->clock)) {
                dev_err(dev, "failed to get clock\n");
                ret = PTR_ERR(rot->clock);
                goto err_clk_get;