From: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
Date: Sun, 23 Aug 2015 12:58:08 +0000 (+0900)
Subject: mmc: sh_mmcif: Fix suspend process
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5afc30fc666165c1c37c246e08b4282bc8c31d98;p=linux-beck.git

mmc: sh_mmcif: Fix suspend process

The clock should be enable when SDHI registers are accessed.

Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index 5a1fdd405b1a..ad9ffea7d659 100644
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -1632,7 +1632,9 @@ static int sh_mmcif_suspend(struct device *dev)
 {
 	struct sh_mmcif_host *host = dev_get_drvdata(dev);
 
+	pm_runtime_get_sync(dev);
 	sh_mmcif_writel(host->addr, MMCIF_CE_INT_MASK, MASK_ALL);
+	pm_runtime_put(dev);
 
 	return 0;
 }