diff options
Diffstat (limited to 'drivers/tty/tty_port.c')
-rw-r--r-- | drivers/tty/tty_port.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c index dce08a6d7b5e..a788a6bf487d 100644 --- a/drivers/tty/tty_port.c +++ b/drivers/tty/tty_port.c @@ -367,7 +367,7 @@ static void tty_port_shutdown(struct tty_port *port, struct tty_struct *tty) goto out; if (tty_port_initialized(port)) { - tty_port_set_initialized(port, 0); + tty_port_set_initialized(port, false); /* * Drop DTR/RTS if HUPCL is set. This causes any attached * modem to hang up the line. @@ -403,7 +403,7 @@ void tty_port_hangup(struct tty_port *port) set_bit(TTY_IO_ERROR, &tty->flags); port->tty = NULL; spin_unlock_irqrestore(&port->lock, flags); - tty_port_set_active(port, 0); + tty_port_set_active(port, false); tty_port_shutdown(port, tty); tty_kref_put(tty); wake_up_interruptible(&port->open_wait); @@ -444,10 +444,10 @@ EXPORT_SYMBOL_GPL(tty_port_tty_wakeup); * to hide some internal details. This will eventually become entirely * internal to the tty port. */ -int tty_port_carrier_raised(struct tty_port *port) +bool tty_port_carrier_raised(struct tty_port *port) { if (port->ops->carrier_raised == NULL) - return 1; + return true; return port->ops->carrier_raised(port); } EXPORT_SYMBOL(tty_port_carrier_raised); @@ -463,7 +463,7 @@ EXPORT_SYMBOL(tty_port_carrier_raised); void tty_port_raise_dtr_rts(struct tty_port *port) { if (port->ops->dtr_rts) - port->ops->dtr_rts(port, 1); + port->ops->dtr_rts(port, true); } EXPORT_SYMBOL(tty_port_raise_dtr_rts); @@ -478,7 +478,7 @@ EXPORT_SYMBOL(tty_port_raise_dtr_rts); void tty_port_lower_dtr_rts(struct tty_port *port) { if (port->ops->dtr_rts) - port->ops->dtr_rts(port, 0); + port->ops->dtr_rts(port, false); } EXPORT_SYMBOL(tty_port_lower_dtr_rts); @@ -518,14 +518,14 @@ int tty_port_block_til_ready(struct tty_port *port, * the port has just hung up or is in another error state. */ if (tty_io_error(tty)) { - tty_port_set_active(port, 1); + tty_port_set_active(port, true); return 0; } if (filp == NULL || (filp->f_flags & O_NONBLOCK)) { /* Indicate we are open */ if (C_BAUD(tty)) tty_port_raise_dtr_rts(port); - tty_port_set_active(port, 1); + tty_port_set_active(port, true); return 0; } @@ -588,7 +588,7 @@ int tty_port_block_til_ready(struct tty_port *port, port->blocked_open--; spin_unlock_irqrestore(&port->lock, flags); if (retval == 0) - tty_port_set_active(port, 1); + tty_port_set_active(port, true); return retval; } EXPORT_SYMBOL(tty_port_block_til_ready); @@ -695,7 +695,7 @@ void tty_port_close_end(struct tty_port *port, struct tty_struct *tty) wake_up_interruptible(&port->open_wait); } spin_unlock_irqrestore(&port->lock, flags); - tty_port_set_active(port, 0); + tty_port_set_active(port, false); } EXPORT_SYMBOL(tty_port_close_end); @@ -788,7 +788,7 @@ int tty_port_open(struct tty_port *port, struct tty_struct *tty, return retval; } } - tty_port_set_initialized(port, 1); + tty_port_set_initialized(port, true); } mutex_unlock(&port->mutex); return tty_port_block_til_ready(port, tty, filp); |