[PATCH 2/8] drm/exynos: fimd: call win_disable only when window is enabled

[Prathyush K]

This patch adds a check in fimd_window_suspend to call win_disable
only if the window is enabled.

Signed-off-by: Prathyush K <prathyush.k at samsung.com>
---
 drivers/gpu/drm/exynos/exynos_drm_fimd.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c 
b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index bf0d9ba..4d1d9c1 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -852,8 +852,10 @@ static void fimd_window_suspend(struct device *dev)

        for (i = 0; i < WINDOWS_NR; i++) {
                win_data = &ctx->win_data[i];
-               win_data->resume = win_data->enabled;
-               fimd_win_disable(dev, i);
+               if (win_data->enabled) {
+                       win_data->resume = win_data->enabled;
+                       fimd_win_disable(dev, i);
+               }
        }
        fimd_wait_for_vblank(dev);
 }
-- 
1.8.0