mmc: sdhci: Export sdhci_request()

Allow SDHCI drivers to hook code before and after sdhci_request() by
making it externally visible.

Signed-off-by: Aapo Vienamo <avienamo@nvidia.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index bbac317cef2b078e35bded87aeea71f19438f6ff..97e4efaf9f87f28b8d85268769a7bfd917546983 100644 (file)
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1630,7 +1630,7 @@ EXPORT_SYMBOL_GPL(sdhci_set_power);
  *                                                                           *
 \*****************************************************************************/
 
-static void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq)
+void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq)
 {
        struct sdhci_host *host;
        int present;
@@ -1669,6 +1669,7 @@ static void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq)
        mmiowb();
        spin_unlock_irqrestore(&host->lock, flags);
 }
+EXPORT_SYMBOL_GPL(sdhci_request);
 
 void sdhci_set_bus_width(struct sdhci_host *host, int width)
 {

diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index bb8206a71920235b9ce76c8c8d7450a4ca226b16..732d82f17d913b3e3055a79b5a2b15a8519e0949 100644 (file)
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -726,6 +726,7 @@ void sdhci_set_power(struct sdhci_host *host, unsigned char mode,
                     unsigned short vdd);
 void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode,
                           unsigned short vdd);
+void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq);
 void sdhci_set_bus_width(struct sdhci_host *host, int width);
 void sdhci_reset(struct sdhci_host *host, u8 mask);
 void sdhci_set_uhs_signaling(struct sdhci_host *host, unsigned timing);