linux-kernel - [PATCH 092/141] libata: Fix fall-through warnings for Clang

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Date:   Fri, 20 Nov 2020 12:36:40 -0600
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-hardening@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>
Subject: [PATCH 092/141] libata: 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/ata/libata-eh.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index b6f92050e60c..2db1e9c66088 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2613,6 +2613,7 @@ int ata_eh_reset(struct ata_link *link, int classify,
 			switch (tmp) {
 			case -EAGAIN:
 				rc = -EAGAIN;
+				break;
 			case 0:
 				break;
 			default:
-- 
2.27.0