mmc: mmci: Remove redundant runtime PM calls

Commit 9250aea76bfc ("mmc: core: Enable runtime PM management of host
devices"), made some calls to the runtime PM API from the driver
redundant. Especially those which deals with runtime PM reference
counting, so let's remove them.

Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 2e6c968..df990bb 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -226,16 +226,11 @@
 	unsigned long flags;
 	int busy = 0;
 
-	pm_runtime_get_sync(mmc_dev(mmc));
-
 	spin_lock_irqsave(&host->lock, flags);
 	if (readl(host->base + MMCISTATUS) & MCI_ST_CARDBUSY)
 		busy = 1;
 	spin_unlock_irqrestore(&host->lock, flags);
 
-	pm_runtime_mark_last_busy(mmc_dev(mmc));
-	pm_runtime_put_autosuspend(mmc_dev(mmc));
-
 	return busy;
 }
 
@@ -381,9 +376,6 @@
 	host->cmd = NULL;
 
 	mmc_request_done(host->mmc, mrq);
-
-	pm_runtime_mark_last_busy(mmc_dev(host->mmc));
-	pm_runtime_put_autosuspend(mmc_dev(host->mmc));
 }
 
 static void mmci_set_mask1(struct mmci_host *host, unsigned int mask)
@@ -1290,8 +1282,6 @@
 		return;
 	}
 
-	pm_runtime_get_sync(mmc_dev(mmc));
-
 	spin_lock_irqsave(&host->lock, flags);
 
 	host->mrq = mrq;
@@ -1318,8 +1308,6 @@
 	unsigned long flags;
 	int ret;
 
-	pm_runtime_get_sync(mmc_dev(mmc));
-
 	if (host->plat->ios_handler &&
 		host->plat->ios_handler(mmc_dev(mmc), ios))
 			dev_err(mmc_dev(mmc), "platform ios_handler failed\n");
@@ -1414,9 +1402,6 @@
 	mmci_reg_delay(host);
 
 	spin_unlock_irqrestore(&host->lock, flags);
-
-	pm_runtime_mark_last_busy(mmc_dev(mmc));
-	pm_runtime_put_autosuspend(mmc_dev(mmc));
 }
 
 static int mmci_get_cd(struct mmc_host *mmc)
@@ -1440,8 +1425,6 @@
 
 	if (!IS_ERR(mmc->supply.vqmmc)) {
 
-		pm_runtime_get_sync(mmc_dev(mmc));
-
 		switch (ios->signal_voltage) {
 		case MMC_SIGNAL_VOLTAGE_330:
 			ret = regulator_set_voltage(mmc->supply.vqmmc,
@@ -1459,9 +1442,6 @@
 
 		if (ret)
 			dev_warn(mmc_dev(mmc), "Voltage switch failed\n");
-
-		pm_runtime_mark_last_busy(mmc_dev(mmc));
-		pm_runtime_put_autosuspend(mmc_dev(mmc));
 	}
 
 	return ret;