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From:   Meng Yu <yumeng18@huawei.com>
To:     <marcel@holtmann.org>, <johan.hedberg@gmail.com>,
        <luiz.dentz@gmail.com>
CC:     <linux-bluetooth@vger.kernel.org>, <wangzhou1@hisilicon.com>,
        <yumeng18@huawei.com>, <linux-kernel@vger.kernel.org>
Subject: [PATCH 1/2] Bluetooth: Remove 'return' in void function
Date:   Thu, 1 Apr 2021 14:50:38 +0800
Message-ID: <1617259839-31383-2-git-send-email-yumeng18@huawei.com>
In-Reply-To: <1617259839-31383-1-git-send-email-yumeng18@huawei.com>
References: <1617259839-31383-1-git-send-email-yumeng18@huawei.com>
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void function return statements are not generally useful.

Signed-off-by: Meng Yu <yumeng18@huawei.com>
---
 net/bluetooth/6lowpan.c    | 2 --
 net/bluetooth/l2cap_core.c | 2 --
 2 files changed, 4 deletions(-)

diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index cff4944..19f7e42 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -841,8 +841,6 @@ static void chan_close_cb(struct l2cap_chan *chan)
 	} else {
 		spin_unlock(&devices_lock);
 	}
-
-	return;
 }
 
 static void chan_state_change_cb(struct l2cap_chan *chan, int state, int err)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 56e1975..ccfe8ad 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -676,8 +676,6 @@ void l2cap_chan_del(struct l2cap_chan *chan, int err)
 		skb_queue_purge(&chan->tx_q);
 		break;
 	}
-
-	return;
 }
 EXPORT_SYMBOL_GPL(l2cap_chan_del);
 
-- 
2.8.1