From d774a56d2353933cf21cc92a9d0012c7b69d09bf Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Tue, 6 Oct 2009 16:06:21 +0100 Subject: tty_port: coding style cleaning pass Mind the hoover wire... Signed-off-by: Alan Cox Cc: Alan Stern Cc: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/char/tty_port.c | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-) (limited to 'drivers/char/tty_port.c') diff --git a/drivers/char/tty_port.c b/drivers/char/tty_port.c index b22a61a4fbe5..41b314cfda47 100644 --- a/drivers/char/tty_port.c +++ b/drivers/char/tty_port.c @@ -199,7 +199,7 @@ EXPORT_SYMBOL(tty_port_lower_dtr_rts); * management of these lines. Note that the dtr/rts raise is done each * iteration as a hangup may have previously dropped them while we wait. */ - + int tty_port_block_til_ready(struct tty_port *port, struct tty_struct *tty, struct file *filp) { @@ -254,7 +254,8 @@ int tty_port_block_til_ready(struct tty_port *port, tty_port_raise_dtr_rts(port); prepare_to_wait(&port->open_wait, &wait, TASK_INTERRUPTIBLE); - /* Check for a hangup or uninitialised port. Return accordingly */ + /* Check for a hangup or uninitialised port. + Return accordingly */ if (tty_hung_up_p(filp) || !(port->flags & ASYNC_INITIALIZED)) { if (port->flags & ASYNC_HUP_NOTIFY) retval = -EAGAIN; @@ -286,11 +287,11 @@ int tty_port_block_til_ready(struct tty_port *port, port->flags |= ASYNC_NORMAL_ACTIVE; spin_unlock_irqrestore(&port->lock, flags); return retval; - } EXPORT_SYMBOL(tty_port_block_til_ready); -int tty_port_close_start(struct tty_port *port, struct tty_struct *tty, struct file *filp) +int tty_port_close_start(struct tty_port *port, + struct tty_struct *tty, struct file *filp) { unsigned long flags; @@ -300,7 +301,7 @@ int tty_port_close_start(struct tty_port *port, struct tty_struct *tty, struct f return 0; } - if( tty->count == 1 && port->count != 1) { + if (tty->count == 1 && port->count != 1) { printk(KERN_WARNING "tty_port_close_start: tty->count = 1 port count = %d.\n", port->count); @@ -332,8 +333,8 @@ int tty_port_close_start(struct tty_port *port, struct tty_struct *tty, struct f long timeout; if (bps > 1200) - timeout = max_t(long, (HZ * 10 * port->drain_delay) / bps, - HZ / 10); + timeout = max_t(long, + (HZ * 10 * port->drain_delay) / bps, HZ / 10); else timeout = 2 * HZ; schedule_timeout_interruptible(timeout); @@ -384,7 +385,7 @@ void tty_port_close(struct tty_port *port, struct tty_struct *tty, EXPORT_SYMBOL(tty_port_close); int tty_port_open(struct tty_port *port, struct tty_struct *tty, - struct file *filp) + struct file *filp) { spin_lock_irq(&port->lock); if (!tty_hung_up_p(filp)) @@ -404,10 +405,10 @@ int tty_port_open(struct tty_port *port, struct tty_struct *tty, if (port->ops->activate) { int retval = port->ops->activate(port, tty); if (retval) { - mutex_unlock(&port->mutex); - return retval; - } - } + mutex_unlock(&port->mutex); + return retval; + } + } set_bit(ASYNCB_INITIALIZED, &port->flags); } mutex_unlock(&port->mutex); -- cgit v1.2.3-59-g8ed1b