On Mon, Jul 29, 2019 at 04:03:13PM -0500, Gustavo A. R. Silva wrote: > Mark switch cases where we are expecting to fall through. > > This patch fixes the following warning (Building: m68k): > > drivers/scsi/wd33c93.c: In function ‘round_4’: > drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=] > case 2: ++x; > ^~~ > drivers/scsi/wd33c93.c:1857:3: note: here > case 3: ++x; > ^~~~ > > Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx> Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> -Kees > --- > drivers/scsi/wd33c93.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c > index fb7b289fa09f..f81046f0e68a 100644 > --- a/drivers/scsi/wd33c93.c > +++ b/drivers/scsi/wd33c93.c > @@ -1854,6 +1854,7 @@ round_4(unsigned int x) > case 1: --x; > break; > case 2: ++x; > + /* fall through */ > case 3: ++x; > } > return x; > -- > 2.22.0 > -- Kees Cook
