1 files changed, 1 insertions, 43 deletions

diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index b382edeeee1..cf5e996ac44 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -85,7 +85,6 @@ struct datahandle_queue {
 struct capiminor {
         struct kref kref;
 
-        struct capincci  *nccip;
         unsigned int      minor;
         struct dentry *capifs_dentry;
 
@@ -328,10 +327,6 @@ static void capincci_alloc_minor(struct capidev *cdev, struct capincci *np)
 
         mp = np->minorp = capiminor_alloc(&cdev->ap, np->ncci);
         if (mp) {
-                mp->nccip = np;
-#ifdef _DEBUG_REFCOUNT
-                printk(KERN_DEBUG "set mp->nccip\n");
-#endif
                 device = MKDEV(capinc_tty_driver->major, mp->minor);
                 mp->capifs_dentry = capifs_new_ncci(mp->minor, device);
         }
@@ -347,10 +342,6 @@ static void capincci_free_minor(struct capincci *np)
 
                 tty = tty_port_tty_get(&mp->port);
                 if (tty) {
-                        mp->nccip = NULL;
-#ifdef _DEBUG_REFCOUNT
-                        printk(KERN_DEBUG "reset mp->nccip\n");
-#endif
                         tty_vhangup(tty);
                         tty_kref_put(tty);
                 }
@@ -1094,7 +1085,7 @@ static void capinc_tty_close(struct tty_struct *tty, struct file *filp)
         tty_port_close(&mp->port, tty, filp);
 }
 
-static int capinc_tty_write(struct tty_struct * tty,
+static int capinc_tty_write(struct tty_struct *tty,
                             const unsigned char *buf, int count)
 {
         struct capiminor *mp = tty->driver_data;
@@ -1105,13 +1096,6 @@ static int capinc_tty_write(struct tty_struct * tty,
         printk(KERN_DEBUG "capinc_tty_write(count=%d)\n", count);
 #endif
 
-        if (!mp->nccip) {
-#ifdef _DEBUG_TTYFUNCS
-                printk(KERN_DEBUG "capinc_tty_write: mp or mp->ncci NULL\n");
-#endif
-                return 0;
-        }
-
         spin_lock_irqsave(&workaround_lock, flags);
         skb = mp->ttyskb;
         if (skb) {
@@ -1149,13 +1133,6 @@ static int capinc_tty_put_char(struct tty_struct *tty, unsigned char ch)
         printk(KERN_DEBUG "capinc_put_char(%u)\n", ch);
 #endif
 
-        if (!mp->nccip) {
-#ifdef _DEBUG_TTYFUNCS
-                printk(KERN_DEBUG "capinc_tty_put_char: mp or mp->ncci NULL\n");
-#endif
-                return 0;
-        }
-
         spin_lock_irqsave(&workaround_lock, flags);
         skb = mp->ttyskb;
         if (skb) {
@@ -1192,13 +1169,6 @@ static void capinc_tty_flush_chars(struct tty_struct *tty)
         printk(KERN_DEBUG "capinc_tty_flush_chars\n");
 #endif
 
-        if (!mp->nccip) {
-#ifdef _DEBUG_TTYFUNCS
-                printk(KERN_DEBUG "capinc_tty_flush_chars: mp or mp->ncci NULL\n");
-#endif
-                return;
-        }
-
         spin_lock_irqsave(&workaround_lock, flags);
         skb = mp->ttyskb;
         if (skb) {
@@ -1216,12 +1186,6 @@ static int capinc_tty_write_room(struct tty_struct *tty)
         struct capiminor *mp = tty->driver_data;
         int room;
 
-        if (!mp->nccip) {
-#ifdef _DEBUG_TTYFUNCS
-                printk(KERN_DEBUG "capinc_tty_write_room: mp or mp->ncci NULL\n");
-#endif
-                return 0;
-        }
         room = CAPINC_MAX_SENDQUEUE-skb_queue_len(&mp->outqueue);
         room *= CAPI_MAX_BLKSIZE;
 #ifdef _DEBUG_TTYFUNCS
@@ -1234,12 +1198,6 @@ static int capinc_tty_chars_in_buffer(struct tty_struct *tty)
 {
         struct capiminor *mp = tty->driver_data;
 
-        if (!mp->nccip) {
-#ifdef _DEBUG_TTYFUNCS
-                printk(KERN_DEBUG "capinc_tty_chars_in_buffer: mp or mp->ncci NULL\n");
-#endif
-                return 0;
-        }
 #ifdef _DEBUG_TTYFUNCS
         printk(KERN_DEBUG "capinc_tty_chars_in_buffer = %d nack=%d sq=%d rq=%d\n",
                         mp->outbytes, mp->nack,