linux-kernel - [PATCH 103/141] mtd: rawnand: fsmc: Fix fall-through warnings for Clang

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Date:   Fri, 20 Nov 2020 12:37:42 -0600
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>
Cc:     linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-hardening@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>
Subject: [PATCH 103/141] mtd: rawnand: fsmc: 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/mtd/nand/raw/fsmc_nand.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/nand/raw/fsmc_nand.c b/drivers/mtd/nand/raw/fsmc_nand.c
index 4191831df182..273626d49769 100644
--- a/drivers/mtd/nand/raw/fsmc_nand.c
+++ b/drivers/mtd/nand/raw/fsmc_nand.c
@@ -916,6 +916,7 @@ static int fsmc_nand_attach_chip(struct nand_chip *nand)
 				 "Using 4-bit SW BCH ECC scheme\n");
 			break;
 		}
+		break;
 
 	case NAND_ECC_ENGINE_TYPE_ON_DIE:
 		break;
-- 
2.27.0