drm/exynos: dp: remove suspend/resume functions

This patch removes unnecessary pm suspend/resume functions.

All kms sub drivers will be controlled by top of Exynos drm driver
and connector dpms so these sub drivers shouldn't have their own
pm interfaces.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

diff --git a/drivers/gpu/drm/exynos/exynos_dp_core.c b/drivers/gpu/drm/exynos/exynos_dp_core.c
index d66ade0..124fb9a 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_dp_core.c
+++ b/drivers/gpu/drm/exynos/exynos_dp_core.c
@@ -1383,28 +1383,6 @@ static int exynos_dp_remove(struct platform_device *pdev)
        return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int exynos_dp_suspend(struct device *dev)
-{
-       struct exynos_dp_device *dp = dev_get_drvdata(dev);
-
-       exynos_dp_disable(&dp->encoder);
-       return 0;
-}
-
-static int exynos_dp_resume(struct device *dev)
-{
-       struct exynos_dp_device *dp = dev_get_drvdata(dev);
-
-       exynos_dp_enable(&dp->encoder);
-       return 0;
-}
-#endif
-
-static const struct dev_pm_ops exynos_dp_pm_ops = {
-       SET_SYSTEM_SLEEP_PM_OPS(exynos_dp_suspend, exynos_dp_resume)
-};
-
 static const struct of_device_id exynos_dp_match[] = {
        { .compatible = "samsung,exynos5-dp" },
        {},
@@ -1417,7 +1395,6 @@ struct platform_driver dp_driver = {
        .driver         = {
                .name   = "exynos-dp",
                .owner  = THIS_MODULE,
-               .pm     = &exynos_dp_pm_ops,
                .of_match_table = exynos_dp_match,
        },
 };