diff options
| author | Alan Cox <alan@linux.intel.com> | 2009-09-19 13:13:33 -0700 |
|---|---|---|
| committer | Live-CD User <linux@linux.site> | 2009-09-19 13:13:33 -0700 |
| commit | 7b01478f97a671c97fad9254aa91892209b018b5 (patch) | |
| tree | 78b2e1b634b01debc7aa35dcb67baeb93a9b35d0 /drivers | |
| parent | 016af53a6de6837e5be3da68901083ea85ebb4da (diff) | |
serial: introduce tty krefs
Initially just use the helper and thus krefs when we set and clear the
port values.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/serial/serial_core.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 69c4e20530f..3fd0134d36b 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -1333,7 +1333,7 @@ static void uart_close(struct tty_struct *tty, struct file *filp) tty_ldisc_flush(tty); tty->closing = 0; - port->tty = NULL; + tty_port_tty_set(port, NULL); if (port->blocked_open) { if (port->close_delay) @@ -1431,7 +1431,7 @@ static void uart_hangup(struct tty_struct *tty) uart_shutdown(state); port->count = 0; clear_bit(ASYNCB_NORMAL_ACTIVE, &port->flags); - port->tty = NULL; + tty_port_tty_set(port, NULL); wake_up_interruptible(&port->open_wait); wake_up_interruptible(&port->delta_msr_wait); } @@ -1639,7 +1639,7 @@ static int uart_open(struct tty_struct *tty, struct file *filp) state->uart_port->state = state; tty->low_latency = (state->uart_port->flags & UPF_LOW_LATENCY) ? 1 : 0; tty->alt_speed = 0; - port->tty = tty; + tty_port_tty_set(port, tty); /* * If the port is in the middle of closing, bail out now. |