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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-20 18:55:17 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-20 18:55:17 -0400
commite11c675ede0d42a405ae595528bf0b29ce1ae56f (patch)
treee0ec481e66e4a4b70289d78992b209639a582c0c /drivers/serial/ip22zilog.c
parent467f9957d9283be40101d7255d06fae7e211ff4c (diff)
parent7bd032dc2793afcbaf4a350056768da84cdbd89b (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (79 commits) USB serial: update the console driver usb-serial: straighten out serial_open usb-serial: add missing tests and debug lines usb-serial: rename subroutines usb-serial: fix termios initialization logic usb-serial: acquire references when a new tty is installed usb-serial: change logic of serial lookups usb-serial: put subroutines in logical order usb-serial: change referencing of port and serial structures tty: Char: mxser, use THRE for ASPP_OQUEUE ioctl tty: Char: mxser, add support for CP112UL uartlite: support shared interrupt lines tty: USB: serial/mct_u232, fix tty refcnt tty: riscom8, fix tty refcnt tty: riscom8, fix shutdown declaration TTY: fix typos tty: Power: fix suspend vt regression tty: vt: use printk_once tty: handle VT specific compat ioctls in vt driver n_tty: move echoctl check and clean up logic ...
Diffstat (limited to 'drivers/serial/ip22zilog.c')
-rw-r--r--drivers/serial/ip22zilog.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c
index 0d9acbd0bb70..ebff4a1d4bcc 100644
--- a/drivers/serial/ip22zilog.c
+++ b/drivers/serial/ip22zilog.c
@@ -256,9 +256,9 @@ static struct tty_struct *ip22zilog_receive_chars(struct uart_ip22zilog_port *up
256 unsigned int r1; 256 unsigned int r1;
257 257
258 tty = NULL; 258 tty = NULL;
259 if (up->port.info != NULL && 259 if (up->port.state != NULL &&
260 up->port.info->port.tty != NULL) 260 up->port.state->port.tty != NULL)
261 tty = up->port.info->port.tty; 261 tty = up->port.state->port.tty;
262 262
263 for (;;) { 263 for (;;) {
264 ch = readb(&channel->control); 264 ch = readb(&channel->control);
@@ -354,7 +354,7 @@ static void ip22zilog_status_handle(struct uart_ip22zilog_port *up,
354 uart_handle_cts_change(&up->port, 354 uart_handle_cts_change(&up->port,
355 (status & CTS)); 355 (status & CTS));
356 356
357 wake_up_interruptible(&up->port.info->delta_msr_wait); 357 wake_up_interruptible(&up->port.state->port.delta_msr_wait);
358 } 358 }
359 359
360 up->prev_status = status; 360 up->prev_status = status;
@@ -404,9 +404,9 @@ static void ip22zilog_transmit_chars(struct uart_ip22zilog_port *up,
404 return; 404 return;
405 } 405 }
406 406
407 if (up->port.info == NULL) 407 if (up->port.state == NULL)
408 goto ack_tx_int; 408 goto ack_tx_int;
409 xmit = &up->port.info->xmit; 409 xmit = &up->port.state->xmit;
410 if (uart_circ_empty(xmit)) 410 if (uart_circ_empty(xmit))
411 goto ack_tx_int; 411 goto ack_tx_int;
412 if (uart_tx_stopped(&up->port)) 412 if (uart_tx_stopped(&up->port))
@@ -607,7 +607,7 @@ static void ip22zilog_start_tx(struct uart_port *port)
607 port->icount.tx++; 607 port->icount.tx++;
608 port->x_char = 0; 608 port->x_char = 0;
609 } else { 609 } else {
610 struct circ_buf *xmit = &port->info->xmit; 610 struct circ_buf *xmit = &port->state->xmit;
611 611
612 writeb(xmit->buf[xmit->tail], &channel->data); 612 writeb(xmit->buf[xmit->tail], &channel->data);
613 ZSDELAY(); 613 ZSDELAY();