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Diffstat (limited to 'drivers')
-rw-r--r--drivers/isdn/i4l/isdn_tty.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index bcf4bbe693b..1ff307276d2 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");