Bluetooth: Trivial clean ups to SCO

Remove extra braces and labels, break over column 80 lines, etc

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 541b26efb7244cb4131cdce98a84d96a0053c0e8..4767928a93d397b8716730a1f62c16bd3f3639db 100644 (file)
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -165,11 +165,11 @@ static inline int sco_chan_add(struct sco_conn *conn, struct sock *sk, struct so
        int err = 0;
 
        sco_conn_lock(conn);
-       if (conn->sk) {
+       if (conn->sk)
                err = -EBUSY;
-       } else {
+       else
                __sco_chan_add(conn, sk, parent);
-       }
+
        sco_conn_unlock(conn);
        return err;
 }
@@ -241,21 +241,19 @@ static inline int sco_send_frame(struct sock *sk, struct msghdr *msg, int len)
        BT_DBG("sk %p len %d", sk, len);
 
        count = min_t(unsigned int, conn->mtu, len);
-       if (!(skb = bt_skb_send_alloc(sk, count, msg->msg_flags & MSG_DONTWAIT, &err)))
+       skb = bt_skb_send_alloc(sk, count,
+                       msg->msg_flags & MSG_DONTWAIT, &err);
+       if (!skb)
                return err;
 
        if (memcpy_fromiovec(skb_put(skb, count), msg->msg_iov, count)) {
-               err = -EFAULT;
-               goto fail;
+               kfree_skb(skb);
+               return -EFAULT;
        }
 
        hci_send_sco(conn->hcon, skb);
 
        return count;
-
-fail:
-       kfree_skb(skb);
-       return err;
 }
 
 static inline void sco_recv_frame(struct sco_conn *conn, struct sk_buff *skb)
@@ -625,7 +623,7 @@ static int sco_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
                            struct msghdr *msg, size_t len)
 {
        struct sock *sk = sock->sk;
-       int err = 0;
+       int err;
 
        BT_DBG("sock %p, sk %p", sock, sk);
 
@@ -850,7 +848,8 @@ static void sco_conn_ready(struct sco_conn *conn)
 
                bh_lock_sock(parent);
 
-               sk = sco_sock_alloc(sock_net(parent), NULL, BTPROTO_SCO, GFP_ATOMIC);
+               sk = sco_sock_alloc(sock_net(parent), NULL,
+                               BTPROTO_SCO, GFP_ATOMIC);
                if (!sk) {
                        bh_unlock_sock(parent);
                        goto done;