[v4,04/12] mmc: sdhci: Export sdhci_enable_sdio_irq() from sdhci.c

Commit Message

Gregory CLEMENT Dec. 13, 2016, 5:48 p.m. UTC

From: Hu Ziji <[e-mail]>

Export sdhci_enable_sdio_irq() from sdhci.c. Thus vendor SDHC
driver can implement its specific SDIO irq contorl.

Signed-off-by: Hu Ziji <[e-mail]>
Signed-off-by: Gregory CLEMENT <[e-mail]>
---
 drivers/mmc/host/sdhci.c | 3 ++-
 drivers/mmc/host/sdhci.h | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

Patch

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index e971abb1368f..e174379ee019 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1817,7 +1817,7 @@  static void sdhci_enable_sdio_irq_nolock(struct sdhci_host *host, int enable)
 	}
 }
 
-static void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable)
+void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable)
 {
 	struct sdhci_host *host = mmc_priv(mmc);
 	unsigned long flags;
@@ -1831,6 +1831,7 @@  static void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable)
 	sdhci_enable_sdio_irq_nolock(host, enable);
 	spin_unlock_irqrestore(&host->lock, flags);
 }
+EXPORT_SYMBOL_GPL(sdhci_enable_sdio_irq);
 
 int sdhci_start_signal_voltage_switch(struct mmc_host *mmc,
 				      struct mmc_ios *ios)
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 95beadc66849..a3e8913452fc 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -692,6 +692,7 @@  void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios);
 int sdhci_start_signal_voltage_switch(struct mmc_host *mmc,
 				      struct mmc_ios *ios);
 int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode);
+void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable);
 
 #ifdef CONFIG_PM
 extern int sdhci_suspend_host(struct sdhci_host *host);