scsi: aha1740: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by
explicitly adding a break statement instead of letting the code fall
through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Link: https://lore.kernel.org/r/e9fc10eb7d843e6f31e50400d428bd7a217684ac.1605896060.git.gustavoars@kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c
index 5a227c03895fef4adef24402b3e284105757075a..0dc831026e9e1692fce6f63546b996fce0e40065 100644 (file)
--- a/drivers/scsi/aha1740.c
+++ b/drivers/scsi/aha1740.c
@@ -152,6 +152,7 @@ static int aha1740_makecode(unchar *sense, unchar *status)
                                        retval=DID_ERROR; /* It's an Overrun */
                                /* If not overrun, assume underrun and
                                 * ignore it! */
+                               break;
                        case 0x00: /* No info, assume no error, should
                                    * not occur */
                                break;