mmc: sdhci_f_sdh30: Staticize local functions

Make local functions static.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/sdhci_f_sdh30.c b/drivers/mmc/host/sdhci_f_sdh30.c
index 2fe8b91..5397e27 100644 (file)
--- a/drivers/mmc/host/sdhci_f_sdh30.c
+++ b/drivers/mmc/host/sdhci_f_sdh30.c
@@ -49,7 +49,7 @@ struct f_sdhost_priv {
        struct device *dev;
 };
 
-void sdhci_f_sdh30_soft_voltage_switch(struct sdhci_host *host)
+static void sdhci_f_sdh30_soft_voltage_switch(struct sdhci_host *host)
 {
        struct f_sdhost_priv *priv = sdhci_priv(host);
        u32 ctrl = 0;
@@ -77,12 +77,12 @@ void sdhci_f_sdh30_soft_voltage_switch(struct sdhci_host *host)
        sdhci_writel(host, ctrl, F_SDH30_TUNING_SETTING);
 }
 
-unsigned int sdhci_f_sdh30_get_min_clock(struct sdhci_host *host)
+static unsigned int sdhci_f_sdh30_get_min_clock(struct sdhci_host *host)
 {
        return F_SDH30_MIN_CLOCK;
 }
 
-void sdhci_f_sdh30_reset(struct sdhci_host *host, u8 mask)
+static void sdhci_f_sdh30_reset(struct sdhci_host *host, u8 mask)
 {
        if (sdhci_readw(host, SDHCI_CLOCK_CONTROL) == 0)
                sdhci_writew(host, 0xBC01, SDHCI_CLOCK_CONTROL);