diff options
Diffstat (limited to 'drivers/isdn/i4l/isdn_tty.c')
| -rw-r--r-- | drivers/isdn/i4l/isdn_tty.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c index bcf4bbe693bc..1ff307276d2d 100644 --- a/drivers/isdn/i4l/isdn_tty.c +++ b/drivers/isdn/i4l/isdn_tty.c @@ -1584,10 +1584,6 @@ isdn_tty_open(struct tty_struct *tty, struct file *filp) info = &dev->mdm.info[tty->index]; if (isdn_tty_paranoia_check(info, tty->name, "isdn_tty_open")) return -ENODEV; - if (!try_module_get(info->owner)) { - printk(KERN_WARNING "%s: cannot reserve module\n", __func__); - return -ENODEV; - } #ifdef ISDN_DEBUG_MODEM_OPEN printk(KERN_DEBUG "isdn_tty_open %s, count = %d\n", tty->name, info->count); @@ -1603,7 +1599,6 @@ isdn_tty_open(struct tty_struct *tty, struct file *filp) #ifdef ISDN_DEBUG_MODEM_OPEN printk(KERN_DEBUG "isdn_tty_open return after startup\n"); #endif - module_put(info->owner); return retval; } retval = isdn_tty_block_til_ready(tty, filp, info); @@ -1611,7 +1606,6 @@ isdn_tty_open(struct tty_struct *tty, struct file *filp) #ifdef ISDN_DEBUG_MODEM_OPEN printk(KERN_DEBUG "isdn_tty_open return after isdn_tty_block_til_ready \n"); #endif - module_put(info->owner); return retval; } #ifdef ISDN_DEBUG_MODEM_OPEN @@ -1659,7 +1653,6 @@ isdn_tty_close(struct tty_struct *tty, struct file *filp) #ifdef ISDN_DEBUG_MODEM_OPEN printk(KERN_DEBUG "isdn_tty_close after info->count != 0\n"); #endif - module_put(info->owner); return; } info->flags |= ASYNC_CLOSING; @@ -1692,7 +1685,6 @@ isdn_tty_close(struct tty_struct *tty, struct file *filp) info->tty = NULL; info->ncarrier = 0; tty->closing = 0; - module_put(info->owner); if (info->blocked_open) { msleep_interruptible(500); wake_up_interruptible(&info->open_wait); @@ -1880,9 +1872,6 @@ isdn_tty_modem_init(void) goto err_unregister; } #endif -#ifdef MODULE - info->owner = THIS_MODULE; -#endif spin_lock_init(&info->readlock); sprintf(info->last_cause, "0000"); sprintf(info->last_num, "none"); |