scsi: ppa: mark expected switch fall-through

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

Addresses-Coverity-ID: 114988 ("Missing break in switch")
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>

diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c
index c182b5458f98cb863d049e6354caa18e3f3e16b2..35213082e933bbeb3510a48efab2da7616185fa7 100644 (file)
--- a/drivers/scsi/ppa.c
+++ b/drivers/scsi/ppa.c
@@ -717,6 +717,7 @@ static int ppa_engine(ppa_struct *dev, struct scsi_cmnd *cmd)
                        }
                        cmd->SCp.phase++;
                }
+               /* fall through */
 
        case 2:         /* Phase 2 - We are now talking to the scsi bus */
                if (!ppa_select(dev, scmd_id(cmd))) {