mmc: meson-mx-sdio: mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Notice that in this particular case, I replaced the "fall-through:"
comment with a proper "fall through", which is what GCC is
expecting to find.

Addresses-Coverity-ID: 1373880 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/meson-mx-sdio.c b/drivers/mmc/host/meson-mx-sdio.c
index 2cfec33178c1fa20532270c04a1f634414a4ec19..abe253c262a2e4399abe27e62c758d7133f7ada2 100644 (file)
--- a/drivers/mmc/host/meson-mx-sdio.c
+++ b/drivers/mmc/host/meson-mx-sdio.c
@@ -294,7 +294,7 @@ static void meson_mx_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
        switch (ios->power_mode) {
        case MMC_POWER_OFF:
                vdd = 0;
-               /* fall-through: */
+               /* fall through */
        case MMC_POWER_UP:
                if (!IS_ERR(mmc->supply.vmmc)) {
                        host->error = mmc_regulator_set_ocr(mmc,