mmc: stm32_sdmmc2: avoid warnings when building with W=1 option

[oweals/u-boot.git] / drivers / mmc / stm32_sdmmc2.c

diff --git a/drivers/mmc/stm32_sdmmc2.c b/drivers/mmc/stm32_sdmmc2.c
index ed31ca126e934011bbb55e9feb00dafa1e19561e..867ed569ebcb24c3ff38351e408fa7022e47a0c1 100644 (file)
--- a/drivers/mmc/stm32_sdmmc2.c
+++ b/drivers/mmc/stm32_sdmmc2.c
@@ -669,6 +669,7 @@ static int stm32_sdmmc2_probe(struct udevice *dev)
        switch (dev_read_u32_default(dev, "bus-width", 1)) {
        case 8:
                cfg->host_caps |= MMC_MODE_8BIT;
+               /* fall through */
        case 4:
                cfg->host_caps |= MMC_MODE_4BIT;
                break;
@@ -692,7 +693,7 @@ clk_free:
        return ret;
 }
 
-int stm32_sdmmc_bind(struct udevice *dev)
+static int stm32_sdmmc_bind(struct udevice *dev)
 {
        struct stm32_sdmmc2_plat *plat = dev_get_platdata(dev);