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Bluetooth: Use l2cap_pi(sk) directly where possible 

There are few places where it makes sense to use l2cap_pi(sk) directly
instead of assigning it to temporary structure.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2013-10-13 11:36:07 -07:00 committed by Johan Hedberg
parent 5f6cd79f47
commit 84b34d9867
1 changed files with 7 additions and 8 deletions
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15
net/bluetooth/l2cap_sock.c
View File

@ -976,13 +976,12 @@ static struct l2cap_chan *l2cap_sock_new_connection_cb(struct l2cap_chan *chan)
static int l2cap_sock_recv_cb(struct l2cap_chan *chan, struct sk_buff *skb) static int l2cap_sock_recv_cb(struct l2cap_chan *chan, struct sk_buff *skb)
{ {
int err;
struct sock *sk = chan->data; struct sock *sk = chan->data;
struct l2cap_pinfo *pi = l2cap_pi(sk); int err;
lock_sock(sk); lock_sock(sk);
if (pi->rx_busy_skb) { if (l2cap_pi(sk)->rx_busy_skb) {
err = -ENOMEM; err = -ENOMEM;
goto done; goto done;
} }
@ -998,9 +997,9 @@ static int l2cap_sock_recv_cb(struct l2cap_chan *chan, struct sk_buff *skb)
* acked and reassembled until there is buffer space * acked and reassembled until there is buffer space
* available. * available.
*/ */
if (err < 0 && pi->chan->mode == L2CAP_MODE_ERTM) { if (err < 0 && chan->mode == L2CAP_MODE_ERTM) {
pi->rx_busy_skb = skb; l2cap_pi(sk)->rx_busy_skb = skb;
l2cap_chan_busy(pi->chan, 1); l2cap_chan_busy(chan, 1);
err = 0; err = 0;
} }
@ -1128,6 +1127,7 @@ static void l2cap_sock_destruct(struct sock *sk)
if (l2cap_pi(sk)->chan) if (l2cap_pi(sk)->chan)
l2cap_chan_put(l2cap_pi(sk)->chan); l2cap_chan_put(l2cap_pi(sk)->chan);
if (l2cap_pi(sk)->rx_busy_skb) { if (l2cap_pi(sk)->rx_busy_skb) {
kfree_skb(l2cap_pi(sk)->rx_busy_skb); kfree_skb(l2cap_pi(sk)->rx_busy_skb);
l2cap_pi(sk)->rx_busy_skb = NULL; l2cap_pi(sk)->rx_busy_skb = NULL;
@ -1139,8 +1139,7 @@ static void l2cap_sock_destruct(struct sock *sk)
static void l2cap_sock_init(struct sock *sk, struct sock *parent) static void l2cap_sock_init(struct sock *sk, struct sock *parent)
{ {
struct l2cap_pinfo *pi = l2cap_pi(sk); struct l2cap_chan *chan = l2cap_pi(sk)->chan;
struct l2cap_chan *chan = pi->chan;
BT_DBG("sk %p", sk); BT_DBG("sk %p", sk);