On 15/03/2018 11:08 PM, Bart Van Assche wrote: > This patch avoids that building with W=1 triggers complaints about > switch fall-throughs. > > Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxx> Reviewed-by: Coly Li <colyli@xxxxxxx> Thanks. Coly Li > --- > drivers/md/bcache/util.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/drivers/md/bcache/util.c b/drivers/md/bcache/util.c > index a23cd6a14b74..6198041f0ee2 100644 > --- a/drivers/md/bcache/util.c > +++ b/drivers/md/bcache/util.c > @@ -32,20 +32,27 @@ int bch_ ## name ## _h(const char *cp, type *res) \ > case 'y': \ > case 'z': \ > u++; \ > + /* fall through */ \ > case 'e': \ > u++; \ > + /* fall through */ \ > case 'p': \ > u++; \ > + /* fall through */ \ > case 't': \ > u++; \ > + /* fall through */ \ > case 'g': \ > u++; \ > + /* fall through */ \ > case 'm': \ > u++; \ > + /* fall through */ \ > case 'k': \ > u++; \ > if (e++ == cp) \ > return -EINVAL; \ > + /* fall through */ \ > case '\n': \ > case '\0': \ > if (*e == '\n') \ >