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>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c
index c182b5458f98..35213082e933 100644
--- 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))) {