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>
torvalds · Aug 27, 2015 · 5afc30f · 5afc30f
1 parent 3b1cac4
commit 5afc30f
Showing 1 changed file with 2 additions and 0 deletions.
diff --git 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;
 }