From 0e9fb25f71a479a035145ce3977f10c4cfc7ac36 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 21 Jun 2019 15:26:42 +0200 Subject: [PATCH] mmc: stm32_sdmmc2: avoid warnings when building with W=1 option This patch solves warnings detected by setting W=1 when building. Warnings type detected: - [-Wmissing-prototypes] - [-Wimplicit-fallthrough=] Signed-off-by: Christophe Kerello Signed-off-by: Patrick Delaunay --- drivers/mmc/stm32_sdmmc2.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/stm32_sdmmc2.c b/drivers/mmc/stm32_sdmmc2.c index ed31ca126e..867ed569eb 100644 --- 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); -- 2.39.5