linux-kernel - [PATCH 09/12] mmc: tmio_mmc: Enable runtime PM support

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Date:	Mon, 25 Aug 2014 14:26:01 +0200
From:	Ulf Hansson <ulf.hansson@...aro.org>
To:	linux-mmc@...r.kernel.org, Ian Molton <ian.molton@...ethink.co.uk>,
	Chris Ball <chris@...ntf.net>
Cc:	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Linux-sh list <linux-sh@...r.kernel.org>,
	linux-kernel@...r.kernel.org, Ulf Hansson <ulf.hansson@...aro.org>
Subject: [PATCH 09/12] 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@...aro.org>
---
 drivers/mmc/host/tmio_mmc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index cfad844..58f50ef 100644
--- 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 = {
-- 
1.9.1

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