linux-hardening - [PATCH 128/141] staging: vt6656: Fix fall-through warnings for Clang

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Message-ID: <5a5a8f2489fbf61f65f0241c349737f7c9ad59ca.1605896060.git.gustavoars@kernel.org>
Date:   Fri, 20 Nov 2020 12:39:57 -0600
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Forest Bond <forest@...ttletooquiet.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        linux-hardening@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>
Subject: [PATCH 128/141] staging: vt6656: 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/staging/vt6656/main_usb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index 8bf851c53f4e..b90d3dab28b1 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -914,6 +914,7 @@ static int vnt_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 
 			vnt_mac_disable_keyentry(priv, key->hw_key_idx);
 		}
+		break;
 
 	default:
 		break;
-- 
2.27.0