ubi: Mark expected switch fall-throughs

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

Addresses-Coverity-ID: 1373884 ("Missing break in switch")
Addresses-Coverity-ID: 114869 ("Missing break in switch")
Addresses-Coverity-ID: 114870 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/drivers/mtd/ubi/attach.c b/drivers/mtd/ubi/attach.c
index 93ceea4..e294d39 100644 (file)
--- a/drivers/mtd/ubi/attach.c
+++ b/drivers/mtd/ubi/attach.c
@@ -1072,6 +1072,7 @@ static int scan_peb(struct ubi_device *ubi, struct ubi_attach_info *ai,
                         * be a result of power cut during erasure.
                         */
                        ai->maybe_bad_peb_count += 1;
+               /* fall through */
        case UBI_IO_BAD_HDR:
                        /*
                         * If we're facing a bad VID header we have to drop *all*

diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index d2a7266..a4e3454 100644 (file)
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -1334,8 +1334,10 @@ static int bytes_str_to_int(const char *str)
        switch (*endp) {
        case 'G':
                result *= 1024;
+               /* fall through */
        case 'M':
                result *= 1024;
+               /* fall through */
        case 'K':
                result *= 1024;
                if (endp[1] == 'i' && endp[2] == 'B')