diff options
Diffstat (limited to 'drivers/tty/serial/serial_core.c')
-rw-r--r-- | drivers/tty/serial/serial_core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index a126a603b083..67b395031347 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -969,7 +969,7 @@ static int uart_tiocmget(struct tty_struct *tty) int result = -EIO; mutex_lock(&port->mutex); - if (!(tty->flags & (1 << TTY_IO_ERROR))) { + if (!tty_io_error(tty)) { result = uport->mctrl; spin_lock_irq(&uport->lock); result |= uport->ops->get_mctrl(uport); @@ -989,7 +989,7 @@ uart_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) int ret = -EIO; mutex_lock(&port->mutex); - if (!(tty->flags & (1 << TTY_IO_ERROR))) { + if (!tty_io_error(tty)) { uart_update_mctrl(uport, set, clear); ret = 0; } @@ -1238,7 +1238,7 @@ uart_ioctl(struct tty_struct *tty, unsigned int cmd, if (ret != -ENOIOCTLCMD) goto out; - if (tty->flags & (1 << TTY_IO_ERROR)) { + if (tty_io_error(tty)) { ret = -EIO; goto out; } @@ -1257,7 +1257,7 @@ uart_ioctl(struct tty_struct *tty, unsigned int cmd, mutex_lock(&port->mutex); - if (tty->flags & (1 << TTY_IO_ERROR)) { + if (tty_io_error(tty)) { ret = -EIO; goto out_up; } |