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tty_port: coding style cleaning pass 

Mind the hoover wire...

Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Cox 2009-10-06 16:06:21 +01:00 committed by Greg Kroah-Hartman
parent 64bc397914
commit d774a56d23
1 changed files with 13 additions and 12 deletions
drivers/char
tty_port.c

11
drivers/char/tty_port.c
View File

@ -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;
@ -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);