diff options
Diffstat (limited to 'drivers/staging/tty/specialix.c')
| -rw-r--r-- | drivers/staging/tty/specialix.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/tty/specialix.c b/drivers/staging/tty/specialix.c index 47e5753f732a..cb24c6d999db 100644 --- a/drivers/staging/tty/specialix.c +++ b/drivers/staging/tty/specialix.c @@ -9,7 +9,7 @@ * support. But please read the documentation (specialix.txt) * first. * - * This driver was developped in the BitWizard linux device + * This driver was developed in the BitWizard linux device * driver service. If you require a linux device driver for your * product, please contact devices@BitWizard.nl for a quote. * @@ -978,7 +978,7 @@ static void sx_change_speed(struct specialix_board *bp, spin_lock_irqsave(&bp->lock, flags); sx_out(bp, CD186x_CAR, port_No(port)); - /* The Specialix board doens't implement the RTS lines. + /* The Specialix board does't implement the RTS lines. They are used to set the IRQ level. Don't touch them. */ if (sx_crtscts(tty)) port->MSVR = MSVR_DTR | (sx_in(bp, CD186x_MSVR) & MSVR_RTS); @@ -1416,7 +1416,7 @@ static int sx_open(struct tty_struct *tty, struct file *filp) board, bp, port, SX_PORT(tty->index)); if (sx_paranoia_check(port, tty->name, "sx_open")) { - func_enter(); + func_exit(); return -ENODEV; } @@ -1435,13 +1435,13 @@ static int sx_open(struct tty_struct *tty, struct file *filp) error = sx_setup_port(bp, port); if (error) { - func_enter(); + func_exit(); return error; } error = block_til_ready(tty, filp, port); if (error) { - func_enter(); + func_exit(); return error; } @@ -1860,7 +1860,7 @@ static int sx_set_serial_info(struct specialix_port *port, func_enter(); if (copy_from_user(&tmp, newinfo, sizeof(tmp))) { - func_enter(); + func_exit(); return -EFAULT; } |