mmc: change the set_ios return type from void to int

[people/ms/u-boot.git] / drivers / mmc / pxa_mmc_gen.c

diff --git a/drivers/mmc/pxa_mmc_gen.c b/drivers/mmc/pxa_mmc_gen.c
index a5462e214817133cf4ac36b741b4b9d52a2c69f7..f627553cac5e1b0ce1540dcb123633f9f195815a 100644 (file)
--- a/drivers/mmc/pxa_mmc_gen.c
+++ b/drivers/mmc/pxa_mmc_gen.c
@@ -313,7 +313,7 @@ static int pxa_mmc_request(struct mmc *mmc, struct mmc_cmd *cmd,
        return 0;
 }
 
-static void pxa_mmc_set_ios(struct mmc *mmc)
+static int pxa_mmc_set_ios(struct mmc *mmc)
 {
        struct pxa_mmc_priv *priv = mmc->priv;
        struct pxa_mmc_regs *regs = priv->regs;
@@ -322,13 +322,13 @@ static void pxa_mmc_set_ios(struct mmc *mmc)
 
        if (!mmc->clock) {
                pxa_mmc_stop_clock(mmc);
-               return;
+               return 0;
        }
 
        /* PXA3xx can do 26MHz with special settings. */
        if (mmc->clock == 26000000) {
                writel(0x7, &regs->clkrt);
-               return;
+               return 0;
        }
 
        /* Set clock to the card the usual way. */
@@ -342,6 +342,8 @@ static void pxa_mmc_set_ios(struct mmc *mmc)
        }
 
        writel(pxa_mmc_clock, &regs->clkrt);
+
+       return 0;
 }
 
 static int pxa_mmc_init(struct mmc *mmc)