diff options
| author |   Dan Carpenter <error27@gmail.com> | 2010-05-31 21:09:33 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-06-02 05:16:22 -0700 |
| commit | c1f8fc57c046903b5e7c891f2922592d5f775af3 (patch) | |
| tree | fed7e2ce4c750b324ab5d18cab76bae6a9c1470a /drivers/net/caif | |
| parent | caif: remove unneeded variable from caif_net_open() (diff) | |
| download | linux-dev-c1f8fc57c046903b5e7c891f2922592d5f775af3.tar.xz linux-dev-c1f8fc57c046903b5e7c891f2922592d5f775af3.zip | |
caif: add newlines after declarations in caif_serial.c
I added newlines after the declarations in caif_serial.c. This is
normal kernel style, although I can't see anywhere it's documented.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/caif')
| -rw-r--r-- | drivers/net/caif/caif_serial.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c index f30a6a015144..3e706f00a0d3 100644 --- a/drivers/net/caif/caif_serial.c +++ b/drivers/net/caif/caif_serial.c @@ -174,6 +174,7 @@ static void ldisc_receive(struct tty_struct *tty, const u8 *data, struct ser_device *ser; int ret; u8 *p; + ser = tty->disc_data; /* @@ -221,6 +222,7 @@ static int handle_tx(struct ser_device *ser) struct tty_struct *tty; struct sk_buff *skb; int tty_wr, len, room; + tty = ser->tty; ser->tx_started = true; @@ -281,6 +283,7 @@ error: static int caif_xmit(struct sk_buff *skb, struct net_device *dev) { struct ser_device *ser; + BUG_ON(dev == NULL); ser = netdev_priv(dev); @@ -299,6 +302,7 @@ static int caif_xmit(struct sk_buff *skb, struct net_device *dev) static void ldisc_tx_wakeup(struct tty_struct *tty) { struct ser_device *ser; + ser = tty->disc_data; BUG_ON(ser == NULL); BUG_ON(ser->tty != tty); @@ -348,6 +352,7 @@ static void ldisc_close(struct tty_struct *tty) struct ser_device *ser = tty->disc_data; /* Remove may be called inside or outside of rtnl_lock */ int islocked = rtnl_is_locked(); + if (!islocked) rtnl_lock(); /* device is freed automagically by net-sysfs */ @@ -374,6 +379,7 @@ static struct tty_ldisc_ops caif_ldisc = { static int register_ldisc(void) { int result; + result = tty_register_ldisc(N_CAIF, &caif_ldisc); if (result < 0) { pr_err("cannot register CAIF ldisc=%d err=%d\n", N_CAIF, @@ -391,6 +397,7 @@ static const struct net_device_ops netdev_ops = { static void caifdev_setup(struct net_device *dev) { struct ser_device *serdev = netdev_priv(dev); + dev->features = 0; dev->netdev_ops = &netdev_ops; dev->type = ARPHRD_CAIF; @@ -423,6 +430,7 @@ static int caif_net_close(struct net_device *dev) static int __init caif_ser_init(void) { int ret; + ret = register_ldisc(); debugfsdir = debugfs_create_dir("caif_serial", NULL); return ret; @@ -433,6 +441,7 @@ static void __exit caif_ser_exit(void) struct ser_device *ser = NULL; struct list_head *node; struct list_head *_tmp; + list_for_each_safe(node, _tmp, &ser_list) { ser = list_entry(node, struct ser_device, node); dev_close(ser->dev); |