mmc: core: Drop the unused mmc_power_save|restore_host()

The last user of mmc_power_save|restore_host() APIs is gone, hence let's
drop them. Drop also the corresponding bus_ops callback,
->power_save|restore() as those becomes redundant.

Cc: Tony Lindgren <tony@atomide.com>
Cc: Eyal Reizer <eyalreizer@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

1 files changed, 0 insertions, 46 deletions

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 6780c2b81050..50a5c340307b 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -2716,52 +2716,6 @@ void mmc_stop_host(struct mmc_host *host)
 	mmc_release_host(host);
 }
 
-int mmc_power_save_host(struct mmc_host *host)
-{
-	int ret = 0;
-
-	pr_debug("%s: %s: powering down\n", mmc_hostname(host), __func__);
-
-	mmc_bus_get(host);
-
-	if (!host->bus_ops || host->bus_dead) {
-		mmc_bus_put(host);
-		return -EINVAL;
-	}
-
-	if (host->bus_ops->power_save)
-		ret = host->bus_ops->power_save(host);
-
-	mmc_bus_put(host);
-
-	mmc_power_off(host);
-
-	return ret;
-}
-EXPORT_SYMBOL(mmc_power_save_host);
-
-int mmc_power_restore_host(struct mmc_host *host)
-{
-	int ret;
-
-	pr_debug("%s: %s: powering up\n", mmc_hostname(host), __func__);
-
-	mmc_bus_get(host);
-
-	if (!host->bus_ops || host->bus_dead) {
-		mmc_bus_put(host);
-		return -EINVAL;
-	}
-
-	mmc_power_up(host, host->card->ocr);
-	ret = host->bus_ops->power_restore(host);
-
-	mmc_bus_put(host);
-
-	return ret;
-}
-EXPORT_SYMBOL(mmc_power_restore_host);
-
 #ifdef CONFIG_PM_SLEEP
 /* Do the card removal on suspend if card is assumed removeable
  * Do that in pm notifier while userspace isn't yet frozen, so we will be able