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authorAlan Cox <alan@linux.intel.com>2009-10-06 16:06:21 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2009-12-11 15:18:04 -0800
commitd774a56d2353933cf21cc92a9d0012c7b69d09bf (patch)
treebe827c7744c4f228bcf9c219653a137b574a5e4a /drivers/char/tty_port.c
parent64bc397914265a9ead8d73b63bb31ab3bdd25f67 (diff)
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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>
Diffstat (limited to 'drivers/char/tty_port.c')
-rw-r--r--drivers/char/tty_port.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/char/tty_port.c b/drivers/char/tty_port.c
index b22a61a..41b314c 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);