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| author | Andrei Emeltchenko <andrei.emeltchenko@nokia.com> | 2010-12-01 16:58:25 +0200 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2010-12-01 21:04:43 -0200 |
| commit | 70f23020e6d89155504b5b39f22505f4aec6fa6f (patch) | |
| tree | 91fb41030acd0d2a2ca3e55be2373c5a70284d0c /net/bluetooth/hci_sock.c | |
| parent | 894718a6be69d8cfd191dc291b42be32a1e4851b (diff) | |
| download | linux-stable-70f23020e6d89155504b5b39f22505f4aec6fa6f.tar.gz linux-stable-70f23020e6d89155504b5b39f22505f4aec6fa6f.tar.bz2 linux-stable-70f23020e6d89155504b5b39f22505f4aec6fa6f.zip | |
Bluetooth: clean up hci code
Do not use assignment in IF condition, remove extra spaces,
fixing typos, simplify code.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@nokia.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth/hci_sock.c')
| -rw-r--r-- | net/bluetooth/hci_sock.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 83acd164d39e..b3753bad2a55 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -43,7 +43,7 @@ #include <net/sock.h> #include <asm/system.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unaligned.h> #include <net/bluetooth/bluetooth.h> @@ -125,7 +125,8 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb) continue; } - if (!(nskb = skb_clone(skb, GFP_ATOMIC))) + nskb = skb_clone(skb, GFP_ATOMIC); + if (!nskb) continue; /* Put type byte before the data */ @@ -370,7 +371,8 @@ static int hci_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_le } if (haddr->hci_dev != HCI_DEV_NONE) { - if (!(hdev = hci_dev_get(haddr->hci_dev))) { + hdev = hci_dev_get(haddr->hci_dev); + if (!hdev) { err = -ENODEV; goto done; } @@ -457,7 +459,8 @@ static int hci_sock_recvmsg(struct kiocb *iocb, struct socket *sock, if (sk->sk_state == BT_CLOSED) return 0; - if (!(skb = skb_recv_datagram(sk, flags, noblock, &err))) + skb = skb_recv_datagram(sk, flags, noblock, &err); + if (!skb) return err; msg->msg_namelen = 0; @@ -499,7 +502,8 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock, lock_sock(sk); - if (!(hdev = hci_pi(sk)->hdev)) { + hdev = hci_pi(sk)->hdev; + if (!hdev) { err = -EBADFD; goto done; } @@ -509,7 +513,8 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock, goto done; } - if (!(skb = bt_skb_send_alloc(sk, len, msg->msg_flags & MSG_DONTWAIT, &err))) + skb = bt_skb_send_alloc(sk, len, msg->msg_flags & MSG_DONTWAIT, &err); + if (!skb) goto done; if (memcpy_fromiovec(skb_put(skb, len), msg->msg_iov, len)) { |