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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>
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parent
64bc397914
commit
d774a56d23
1 changed files with 13 additions and 12 deletions
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@ -199,7 +199,7 @@ EXPORT_SYMBOL(tty_port_lower_dtr_rts);
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* management of these lines. Note that the dtr/rts raise is done each
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* iteration as a hangup may have previously dropped them while we wait.
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*/
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int tty_port_block_til_ready(struct tty_port *port,
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struct tty_struct *tty, struct file *filp)
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{
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@ -254,7 +254,8 @@ int tty_port_block_til_ready(struct tty_port *port,
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tty_port_raise_dtr_rts(port);
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prepare_to_wait(&port->open_wait, &wait, TASK_INTERRUPTIBLE);
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/* Check for a hangup or uninitialised port. Return accordingly */
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/* Check for a hangup or uninitialised port.
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Return accordingly */
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if (tty_hung_up_p(filp) || !(port->flags & ASYNC_INITIALIZED)) {
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if (port->flags & ASYNC_HUP_NOTIFY)
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retval = -EAGAIN;
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@ -286,11 +287,11 @@ int tty_port_block_til_ready(struct tty_port *port,
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port->flags |= ASYNC_NORMAL_ACTIVE;
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spin_unlock_irqrestore(&port->lock, flags);
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return retval;
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}
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EXPORT_SYMBOL(tty_port_block_til_ready);
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int tty_port_close_start(struct tty_port *port, struct tty_struct *tty, struct file *filp)
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int tty_port_close_start(struct tty_port *port,
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struct tty_struct *tty, struct file *filp)
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{
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unsigned long flags;
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@ -300,7 +301,7 @@ int tty_port_close_start(struct tty_port *port, struct tty_struct *tty, struct f
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return 0;
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}
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if( tty->count == 1 && port->count != 1) {
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if (tty->count == 1 && port->count != 1) {
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printk(KERN_WARNING
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"tty_port_close_start: tty->count = 1 port count = %d.\n",
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port->count);
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@ -332,8 +333,8 @@ int tty_port_close_start(struct tty_port *port, struct tty_struct *tty, struct f
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long timeout;
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if (bps > 1200)
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timeout = max_t(long, (HZ * 10 * port->drain_delay) / bps,
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HZ / 10);
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timeout = max_t(long,
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(HZ * 10 * port->drain_delay) / bps, HZ / 10);
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else
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timeout = 2 * HZ;
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schedule_timeout_interruptible(timeout);
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@ -384,7 +385,7 @@ void tty_port_close(struct tty_port *port, struct tty_struct *tty,
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EXPORT_SYMBOL(tty_port_close);
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int tty_port_open(struct tty_port *port, struct tty_struct *tty,
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struct file *filp)
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struct file *filp)
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{
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spin_lock_irq(&port->lock);
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if (!tty_hung_up_p(filp))
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@ -404,10 +405,10 @@ int tty_port_open(struct tty_port *port, struct tty_struct *tty,
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if (port->ops->activate) {
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int retval = port->ops->activate(port, tty);
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if (retval) {
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mutex_unlock(&port->mutex);
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return retval;
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}
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}
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mutex_unlock(&port->mutex);
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return retval;
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}
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}
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set_bit(ASYNCB_INITIALIZED, &port->flags);
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}
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mutex_unlock(&port->mutex);
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