diff options
| author | Jan Kiszka <jan.kiszka@web.de> | 2010-02-08 13:12:32 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-02-17 03:01:30 +0300 |
| commit | 6576c2891adacad81ea0b24f0704ecac9fc727cb (patch) | |
| tree | cfaf1946bedb8fe3559b559423aa1c5f57198408 /drivers/isdn/capi | |
| parent | 30bced91d93f7523bf23432d71d882d6b5d6cff6 (diff) | |
| download | linux-6576c2891adacad81ea0b24f0704ecac9fc727cb.tar.xz | |
CAPI: Drop obsolete nccip from capiminor struct
The nccip in capiminor used to serve as an indicator that the NCCI was
close. But we don't need this, we issue a hangup on capincci_free_minor.
So drop this legacy.
Signed-off-by: Jan Kiszka <jan.kiszka@web.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn/capi')
| -rw-r--r-- | drivers/isdn/capi/capi.c | 44 |
1 files changed, 1 insertions, 43 deletions
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index b382edeeee18..cf5e996ac448 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, |