linux-kernel - [PATCH][next] rsxx: Use fallthrough pseudo-keyword

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Date:   Fri, 2 Oct 2020 18:59:28 -0500
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Joshua Morris <josh.h.morris@...ibm.com>,
        Philip Kelleher <pjk1939@...ux.ibm.com>,
        Jens Axboe <axboe@...nel.dk>
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        linux-hardening@...r.kernel.org
Subject: [PATCH][next] rsxx: Use fallthrough pseudo-keyword

Replace /* Fall through. */ comment with the new pseudo-keyword macro
fallthrough[1].

[1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
---
 drivers/block/rsxx/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c
index 8799e3bab067..63f549889f87 100644
--- a/drivers/block/rsxx/core.c
+++ b/drivers/block/rsxx/core.c
@@ -439,7 +439,7 @@ static void card_state_change(struct rsxx_cardinfo *card,
 	case CARD_STATE_FAULT:
 		dev_crit(CARD_TO_DEV(card),
 			"Hardware Fault reported!\n");
-		/* Fall through. */
+		fallthrough;
 
 	/* Everything else, detach DMA interface if it's attached. */
 	case CARD_STATE_SHUTDOWN:
-- 
2.27.0