diff options
Diffstat (limited to 'drivers/tty/ipwireless/tty.c')
| -rw-r--r-- | drivers/tty/ipwireless/tty.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/tty/ipwireless/tty.c b/drivers/tty/ipwireless/tty.c index f8b5fa0093a..17ee3bf0926 100644 --- a/drivers/tty/ipwireless/tty.c +++ b/drivers/tty/ipwireless/tty.c @@ -15,7 +15,6 @@ * Copyright (C) 2007 David Sterba */ -#include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/mutex.h> @@ -106,7 +105,7 @@ static int ipw_open(struct tty_struct *linux_tty, struct file *filp) tty->port.tty = linux_tty; linux_tty->driver_data = tty; - linux_tty->low_latency = 1; + tty->port.low_latency = 1; if (tty->tty_type == TTYTYPE_MODEM) ipwireless_ppp_open(tty->network); @@ -160,15 +159,9 @@ static void ipw_close(struct tty_struct *linux_tty, struct file *filp) void ipwireless_tty_received(struct ipw_tty *tty, unsigned char *data, unsigned int length) { - struct tty_struct *linux_tty; int work = 0; mutex_lock(&tty->ipw_tty_mutex); - linux_tty = tty->port.tty; - if (linux_tty == NULL) { - mutex_unlock(&tty->ipw_tty_mutex); - return; - } if (!tty->port.count) { mutex_unlock(&tty->ipw_tty_mutex); @@ -176,18 +169,15 @@ void ipwireless_tty_received(struct ipw_tty *tty, unsigned char *data, } mutex_unlock(&tty->ipw_tty_mutex); - work = tty_insert_flip_string(linux_tty, data, length); + work = tty_insert_flip_string(&tty->port, data, length); if (work != length) printk(KERN_DEBUG IPWIRELESS_PCCARD_NAME ": %d chars not inserted to flip buffer!\n", length - work); - /* - * This may sleep if ->low_latency is set - */ if (work) - tty_flip_buffer_push(linux_tty); + tty_flip_buffer_push(&tty->port); } static void ipw_write_packet_sent_callback(void *callback_data, @@ -476,7 +466,7 @@ static int add_tty(int j, mutex_init(&ttys[j]->ipw_tty_mutex); tty_port_init(&ttys[j]->port); - tty_register_device(ipw_tty_driver, j, NULL); + tty_port_register_device(&ttys[j]->port, ipw_tty_driver, j, NULL); ipwireless_associate_network_tty(network, channel_idx, ttys[j]); if (secondary_channel_idx != -1) @@ -566,6 +556,7 @@ void ipwireless_tty_free(struct ipw_tty *tty) ipwireless_disassociate_network_ttys(network, ttyj->channel_idx); tty_unregister_device(ipw_tty_driver, j); + tty_port_destroy(&ttyj->port); ttys[j] = NULL; mutex_unlock(&ttyj->ipw_tty_mutex); kfree(ttyj); |