drm/exynos: rotator: add missing braces

In the case of that only one branch of a conditional statement is
a single statement, braces are added to both branches.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
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 7b901688defa78f5e2d6ee1853e45f71f8e4bf2b..c67542750b6a28b71fbd4baa29e17ae85e87147a 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
@@ -158,8 +158,9 @@ static irqreturn_t rotator_irq_handler(int irq, void *arg)
                        rot->cur_buf_id[EXYNOS_DRM_OPS_DST];
                queue_work(ippdrv->event_workq,
                        (struct work_struct *)event_work);
-       } else
+       } else {
                DRM_ERROR("the SFR is set illegally\n");
+       }
 
        return IRQ_HANDLED;
 }