mmc: tmio_mmc: Enable runtime PM support

To take advantage of the clock gating support, use the runtime PM
callbacks provided by the tmio core.

Additionally, we make use of the SET_PM_RUNTIME_PM_OPS, which is a
preparation needed to simplify system PM.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index cfad844730d80195ff63172c3f69aed3e3fe1155..58f50ef8f42808c4d94483b2b5993c7a13c6dab6 100644 (file)
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -135,6 +135,9 @@ static int tmio_mmc_remove(struct platform_device *pdev)
 
 static const struct dev_pm_ops tmio_mmc_dev_pm_ops = {
        SET_SYSTEM_SLEEP_PM_OPS(tmio_mmc_suspend, tmio_mmc_resume)
+       SET_PM_RUNTIME_PM_OPS(tmio_mmc_host_runtime_suspend,
+                       tmio_mmc_host_runtime_resume,
+                       NULL)
 };
 
 static struct platform_driver tmio_mmc_driver = {