linux-kernel - [PATCH RESEND][next] hwmon: (max6621) Fix fall-through warnings for Clang

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Message-ID: <20210305095258.GA141583@embeddedor>
Date:   Fri, 5 Mar 2021 03:52:58 -0600
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>
Cc:     linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        linux-hardening@...r.kernel.org
Subject: [PATCH RESEND][next] hwmon: (max6621) 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
Acked-by: Guenter Roeck <linux@...ck-us.net>
Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
---
 drivers/hwmon/max6621.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hwmon/max6621.c b/drivers/hwmon/max6621.c
index 367855d5edae..7821132e17fa 100644
--- a/drivers/hwmon/max6621.c
+++ b/drivers/hwmon/max6621.c
@@ -156,7 +156,7 @@ max6621_is_visible(const void *data, enum hwmon_sensor_types type, u32 attr,
 		default:
 			break;
 		}
-
+		break;
 	default:
 		break;
 	}
-- 
2.27.0