mmc: sdhci: Stop exporting sdhci_enable_irq_wakeups()

Now that it is not being used by any drivers, stop exporting it.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/sdhci.c

@@ -2828,7 +2828,7 @@ static irqreturn_t sdhci_thread_irq(int irq, void *dev_id)
  * sdhci_disable_irq_wakeups() since it will be set by
  * sdhci_enable_card_detection() or sdhci_init().
  */
-void sdhci_enable_irq_wakeups(struct sdhci_host *host)
+static void sdhci_enable_irq_wakeups(struct sdhci_host *host)
 {
 	u8 val;
 	u8 mask = SDHCI_WAKE_ON_INSERT | SDHCI_WAKE_ON_REMOVE
@@ -2846,7 +2846,6 @@ void sdhci_enable_irq_wakeups(struct sdhci_host *host)
 	sdhci_writeb(host, val, SDHCI_WAKE_UP_CONTROL);
 	sdhci_writel(host, irq_val, SDHCI_INT_ENABLE);
 }
-EXPORT_SYMBOL_GPL(sdhci_enable_irq_wakeups);
 
 static void sdhci_disable_irq_wakeups(struct sdhci_host *host)
 {

drivers/mmc/host/sdhci.h

@@ -718,7 +718,6 @@ void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable);
 #ifdef CONFIG_PM
 int sdhci_suspend_host(struct sdhci_host *host);
 int sdhci_resume_host(struct sdhci_host *host);
-void sdhci_enable_irq_wakeups(struct sdhci_host *host);
 int sdhci_runtime_suspend_host(struct sdhci_host *host);
 int sdhci_runtime_resume_host(struct sdhci_host *host);
 #endif