mmc: cb710: 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: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Chris Ball <cjb@laptop.org>

drivers/mmc/host/cb710-mmc.c

@@ -667,12 +667,6 @@ static const struct mmc_host_ops cb710_mmc_host = {
 static int cb710_mmc_suspend(struct platform_device *pdev, pm_message_t state)
 {
 	struct cb710_slot *slot = cb710_pdev_to_slot(pdev);
-	struct mmc_host *mmc = cb710_slot_to_mmc(slot);
-	int err;
-
-	err = mmc_suspend_host(mmc);
-	if (err)
-		return err;
 
 	cb710_mmc_enable_irq(slot, 0, ~0);
 	return 0;
@@ -681,11 +675,9 @@ static int cb710_mmc_suspend(struct platform_device *pdev, pm_message_t state)
 static int cb710_mmc_resume(struct platform_device *pdev)
 {
 	struct cb710_slot *slot = cb710_pdev_to_slot(pdev);
-	struct mmc_host *mmc = cb710_slot_to_mmc(slot);
 
 	cb710_mmc_enable_irq(slot, 0, ~0);
-
-	return mmc_resume_host(mmc);
+	return 0;
 }
 
 #endif /* CONFIG_PM */