linux-kernel - [PATCH 124/141] scsi: stex: Fix fall-through warnings for Clang

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Date:   Fri, 20 Nov 2020 12:39:36 -0600
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-hardening@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>
Subject: [PATCH 124/141] scsi: stex: 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
Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
---
 drivers/scsi/stex.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c
index d4f10c0d813c..40473e4f850f 100644
--- a/drivers/scsi/stex.c
+++ b/drivers/scsi/stex.c
@@ -685,6 +685,7 @@ stex_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
 			done(cmd);
 			return 0;
 		}
+		break;
 	default:
 		break;
 	}
-- 
2.27.0