mmc: sh_mmcif: Move away from using deprecated APIs

Suspend and resume of cards are being handled from the protocol layer
and consequently the mmc_suspend|resume_host APIs are deprecated.

This means we can simplify the suspend|resume callbacks by removing the
use of the deprecated APIs.

Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: NChris Ball <cjb@laptop.org>

drivers/mmc/host/sh_mmcif.c

@@ -1542,19 +1542,15 @@ static int sh_mmcif_remove(struct platform_device *pdev)
 static int sh_mmcif_suspend(struct device *dev)
 {
 	struct sh_mmcif_host *host = dev_get_drvdata(dev);
-	int ret = mmc_suspend_host(host->mmc);
 
-	if (!ret)
-		sh_mmcif_writel(host->addr, MMCIF_CE_INT_MASK, MASK_ALL);
+	sh_mmcif_writel(host->addr, MMCIF_CE_INT_MASK, MASK_ALL);
 
-	return ret;
+	return 0;
 }
 
 static int sh_mmcif_resume(struct device *dev)
 {
-	struct sh_mmcif_host *host = dev_get_drvdata(dev);
-
-	return mmc_resume_host(host->mmc);
+	return 0;
 }
 #else
 #define sh_mmcif_suspend	NULL