diff options
| -rw-r--r-- | drivers/isdn/i4l/isdn_tty.c | 43 | ||||
| -rw-r--r-- | include/linux/isdn.h | 2 |
2 files changed, 21 insertions, 24 deletions
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c index 33764d052e19..c81a725fde74 100644 --- a/drivers/isdn/i4l/isdn_tty.c +++ b/drivers/isdn/i4l/isdn_tty.c @@ -1533,8 +1533,8 @@ isdn_tty_block_til_ready(struct tty_struct *tty, struct file *filp, modem_info * info->line, info->count); #endif if (!(tty_hung_up_p(filp))) - info->count--; - info->blocked_open++; + info->port.count--; + info->port.blocked_open++; while (1) { set_current_state(TASK_INTERRUPTIBLE); if (tty_hung_up_p(filp) || @@ -1559,18 +1559,18 @@ isdn_tty_block_til_ready(struct tty_struct *tty, struct file *filp, modem_info * } #ifdef ISDN_DEBUG_MODEM_OPEN printk(KERN_DEBUG "isdn_tty_block_til_ready blocking: ttyi%d, count = %d\n", - info->line, info->count); + info->line, info->port.count); #endif schedule(); } current->state = TASK_RUNNING; remove_wait_queue(&info->port.open_wait, &wait); if (!tty_hung_up_p(filp)) - info->count++; - info->blocked_open--; + info->port.count++; + info->port.blocked_open--; #ifdef ISDN_DEBUG_MODEM_OPEN printk(KERN_DEBUG "isdn_tty_block_til_ready after blocking: ttyi%d, count = %d\n", - info->line, info->count); + info->line, info->port.count); #endif if (retval) return retval; @@ -1595,9 +1595,9 @@ isdn_tty_open(struct tty_struct *tty, struct file *filp) return -ENODEV; #ifdef ISDN_DEBUG_MODEM_OPEN printk(KERN_DEBUG "isdn_tty_open %s, count = %d\n", tty->name, - info->count); + info->port.count); #endif - info->count++; + info->port.count++; tty->driver_data = info; info->tty = tty; tty->port = &info->port; @@ -1642,7 +1642,7 @@ isdn_tty_close(struct tty_struct *tty, struct file *filp) #endif return; } - if ((tty->count == 1) && (info->count != 1)) { + if ((tty->count == 1) && (info->port.count != 1)) { /* * Uh, oh. tty->count is 1, which means that the tty * structure will be freed. Info->count should always @@ -1651,15 +1651,15 @@ isdn_tty_close(struct tty_struct *tty, struct file *filp) * serial port won't be shutdown. */ printk(KERN_ERR "isdn_tty_close: bad port count; tty->count is 1, " - "info->count is %d\n", info->count); - info->count = 1; + "info->count is %d\n", info->port.count); + info->port.count = 1; } - if (--info->count < 0) { + if (--info->port.count < 0) { printk(KERN_ERR "isdn_tty_close: bad port count for ttyi%d: %d\n", - info->line, info->count); - info->count = 0; + info->line, info->port.count); + info->port.count = 0; } - if (info->count) { + if (info->port.count) { #ifdef ISDN_DEBUG_MODEM_OPEN printk(KERN_DEBUG "isdn_tty_close after info->count != 0\n"); #endif @@ -1695,7 +1695,7 @@ isdn_tty_close(struct tty_struct *tty, struct file *filp) info->tty = NULL; info->ncarrier = 0; tty->closing = 0; - if (info->blocked_open) { + if (info->port.blocked_open) { msleep_interruptible(500); wake_up_interruptible(&info->port.open_wait); } @@ -1717,7 +1717,7 @@ isdn_tty_hangup(struct tty_struct *tty) if (isdn_tty_paranoia_check(info, tty->name, "isdn_tty_hangup")) return; isdn_tty_shutdown(info); - info->count = 0; + info->port.count = 0; info->port.flags &= ~ASYNC_NORMAL_ACTIVE; info->tty = NULL; wake_up_interruptible(&info->port.open_wait); @@ -1896,8 +1896,6 @@ isdn_tty_modem_init(void) info->line = i; info->tty = NULL; info->x_char = 0; - info->count = 0; - info->blocked_open = 0; info->isdn_driver = -1; info->isdn_channel = -1; info->drv_index = -1; @@ -2047,7 +2045,7 @@ isdn_tty_find_icall(int di, int ch, setup_parm *setup) for (i = 0; i < ISDN_MAX_CHANNELS; i++) { modem_info *info = &dev->mdm.info[i]; - if (info->count == 0) + if (info->port.count == 0) continue; if ((info->emu.mdmreg[REG_SI1] & si2bit[si1]) && /* SI1 is matching */ (info->emu.mdmreg[REG_SI2] == si2)) { /* SI2 is matching */ @@ -2190,7 +2188,7 @@ isdn_tty_stat_callback(int i, isdn_ctrl *c) * for incoming call of this device when * DCD follow the state of incoming carrier */ - if (info->blocked_open && + if (info->port.blocked_open && (info->emu.mdmreg[REG_DCD] & BIT_DCD)) { wake_up_interruptible(&info->port.open_wait); } @@ -2200,7 +2198,8 @@ isdn_tty_stat_callback(int i, isdn_ctrl *c) * set DCD-bit of its modem-status. */ if (TTY_IS_ACTIVE(info) || - (info->blocked_open && (info->emu.mdmreg[REG_DCD] & BIT_DCD))) { + (info->port.blocked_open && + (info->emu.mdmreg[REG_DCD] & BIT_DCD))) { info->msr |= UART_MSR_DCD; info->emu.charge = 0; if (info->dialing & 0xf) diff --git a/include/linux/isdn.h b/include/linux/isdn.h index c3ddf2081907..a4b71fe20a69 100644 --- a/include/linux/isdn.h +++ b/include/linux/isdn.h @@ -442,8 +442,6 @@ typedef struct modem_info { int msr; /* Modem status register */ int lsr; /* Line status register */ int line; - int count; /* # of fd on device */ - int blocked_open; /* # of blocked opens */ int online; /* 1 = B-Channel is up, drop data */ /* 2 = B-Channel is up, deliver d.*/ int dialing; /* Dial in progress or ATA */ |