diff options
Diffstat (limited to 'drivers/isdn/capi/capi.c')
-rw-r--r-- | drivers/isdn/capi/capi.c | 178 |
1 files changed, 89 insertions, 89 deletions
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index e44933d5879..d33a70c4918 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -164,7 +164,7 @@ static int capiminor_del_ack(struct capiminor *mp, u16 datahandle) spin_lock_bh(&mp->ackqlock); list_for_each_entry_safe(p, tmp, &mp->ackqueue, list) { - if (p->datahandle == datahandle) { + if (p->datahandle == datahandle) { list_del(&p->list); mp->nack--; spin_unlock_bh(&mp->ackqlock); @@ -199,8 +199,8 @@ static struct capiminor *capiminor_alloc(struct capi20_appl *ap, u32 ncci) unsigned int minor; mp = kzalloc(sizeof(*mp), GFP_KERNEL); - if (!mp) { - printk(KERN_ERR "capi: can't alloc capiminor\n"); + if (!mp) { + printk(KERN_ERR "capi: can't alloc capiminor\n"); return NULL; } @@ -391,7 +391,7 @@ gen_data_b3_resp_for(struct capiminor *mp, struct sk_buff *skb) struct sk_buff *nskb; nskb = alloc_skb(CAPI_DATA_B3_RESP_LEN, GFP_KERNEL); if (nskb) { - u16 datahandle = CAPIMSG_U16(skb->data,CAPIMSG_BASELEN+4+4+2); + u16 datahandle = CAPIMSG_U16(skb->data, CAPIMSG_BASELEN + 4 + 4 + 2); unsigned char *s = skb_put(nskb, CAPI_DATA_B3_RESP_LEN); capimsg_setu16(s, 0, CAPI_DATA_B3_RESP_LEN); capimsg_setu16(s, 2, mp->ap->applid); @@ -418,7 +418,7 @@ static int handle_recv_skb(struct capiminor *mp, struct sk_buff *skb) pr_debug("capi: currently no receiver\n"); return -1; } - + ld = tty_ldisc_ref(tty); if (!ld) { /* fatal error, do not requeue */ @@ -459,7 +459,7 @@ static int handle_recv_skb(struct capiminor *mp, struct sk_buff *skb) ld->ops->receive_buf(tty, skb->data, NULL, skb->len); } else { printk(KERN_ERR "capi: send DATA_B3_RESP failed=%x\n", - errcode); + errcode); kfree_skb(nskb); if (errcode == CAPI_SENDQUEUEFULL) @@ -618,7 +618,7 @@ static void capi_recv_message(struct capi20_appl *ap, struct sk_buff *skb) goto unlock_out; } if (CAPIMSG_SUBCOMMAND(skb->data) == CAPI_IND) { - datahandle = CAPIMSG_U16(skb->data, CAPIMSG_BASELEN+4+4+2); + datahandle = CAPIMSG_U16(skb->data, CAPIMSG_BASELEN + 4 + 4 + 2); pr_debug("capi_signal: DATA_B3_IND %u len=%d\n", datahandle, skb->len-CAPIMSG_LEN(skb->data)); skb_queue_tail(&mp->inqueue, skb); @@ -627,10 +627,10 @@ static void capi_recv_message(struct capi20_appl *ap, struct sk_buff *skb) } else if (CAPIMSG_SUBCOMMAND(skb->data) == CAPI_CONF) { - datahandle = CAPIMSG_U16(skb->data, CAPIMSG_BASELEN+4); + datahandle = CAPIMSG_U16(skb->data, CAPIMSG_BASELEN + 4); pr_debug("capi_signal: DATA_B3_CONF %u 0x%x\n", datahandle, - CAPIMSG_U16(skb->data, CAPIMSG_BASELEN+4+2)); + CAPIMSG_U16(skb->data, CAPIMSG_BASELEN + 4 + 2)); kfree_skb(skb); capiminor_del_ack(mp, datahandle); tty = tty_port_tty_get(&mp->port); @@ -669,7 +669,7 @@ capi_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) if (file->f_flags & O_NONBLOCK) return -EAGAIN; err = wait_event_interruptible(cdev->recvwait, - (skb = skb_dequeue(&cdev->recvqueue))); + (skb = skb_dequeue(&cdev->recvqueue))); if (err) return err; } @@ -736,7 +736,7 @@ capi_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos } static unsigned int -capi_poll(struct file *file, poll_table * wait) +capi_poll(struct file *file, poll_table *wait) { struct capidev *cdev = file->private_data; unsigned int mask = 0; @@ -786,75 +786,75 @@ register_out: return retval; case CAPI_GET_VERSION: - { - if (copy_from_user(&data.contr, argp, - sizeof(data.contr))) - return -EFAULT; - cdev->errcode = capi20_get_version(data.contr, &data.version); - if (cdev->errcode) - return -EIO; - if (copy_to_user(argp, &data.version, - sizeof(data.version))) - return -EFAULT; - } - return 0; + { + if (copy_from_user(&data.contr, argp, + sizeof(data.contr))) + return -EFAULT; + cdev->errcode = capi20_get_version(data.contr, &data.version); + if (cdev->errcode) + return -EIO; + if (copy_to_user(argp, &data.version, + sizeof(data.version))) + return -EFAULT; + } + return 0; case CAPI_GET_SERIAL: - { - if (copy_from_user(&data.contr, argp, - sizeof(data.contr))) - return -EFAULT; - cdev->errcode = capi20_get_serial (data.contr, data.serial); - if (cdev->errcode) - return -EIO; - if (copy_to_user(argp, data.serial, - sizeof(data.serial))) - return -EFAULT; - } - return 0; + { + if (copy_from_user(&data.contr, argp, + sizeof(data.contr))) + return -EFAULT; + cdev->errcode = capi20_get_serial(data.contr, data.serial); + if (cdev->errcode) + return -EIO; + if (copy_to_user(argp, data.serial, + sizeof(data.serial))) + return -EFAULT; + } + return 0; case CAPI_GET_PROFILE: - { - if (copy_from_user(&data.contr, argp, - sizeof(data.contr))) - return -EFAULT; + { + if (copy_from_user(&data.contr, argp, + sizeof(data.contr))) + return -EFAULT; - if (data.contr == 0) { - cdev->errcode = capi20_get_profile(data.contr, &data.profile); - if (cdev->errcode) - return -EIO; + if (data.contr == 0) { + cdev->errcode = capi20_get_profile(data.contr, &data.profile); + if (cdev->errcode) + return -EIO; - retval = copy_to_user(argp, - &data.profile.ncontroller, - sizeof(data.profile.ncontroller)); + retval = copy_to_user(argp, + &data.profile.ncontroller, + sizeof(data.profile.ncontroller)); - } else { - cdev->errcode = capi20_get_profile(data.contr, &data.profile); - if (cdev->errcode) - return -EIO; + } else { + cdev->errcode = capi20_get_profile(data.contr, &data.profile); + if (cdev->errcode) + return -EIO; - retval = copy_to_user(argp, &data.profile, - sizeof(data.profile)); - } - if (retval) - return -EFAULT; + retval = copy_to_user(argp, &data.profile, + sizeof(data.profile)); } - return 0; + if (retval) + return -EFAULT; + } + return 0; case CAPI_GET_MANUFACTURER: - { - if (copy_from_user(&data.contr, argp, - sizeof(data.contr))) - return -EFAULT; - cdev->errcode = capi20_get_manufacturer(data.contr, data.manufacturer); - if (cdev->errcode) - return -EIO; + { + if (copy_from_user(&data.contr, argp, + sizeof(data.contr))) + return -EFAULT; + cdev->errcode = capi20_get_manufacturer(data.contr, data.manufacturer); + if (cdev->errcode) + return -EIO; - if (copy_to_user(argp, data.manufacturer, - sizeof(data.manufacturer))) - return -EFAULT; + if (copy_to_user(argp, data.manufacturer, + sizeof(data.manufacturer))) + return -EFAULT; - } - return 0; + } + return 0; case CAPI_GET_ERRCODE: data.errcode = cdev->errcode; cdev->errcode = CAPI_NOERROR; @@ -871,15 +871,15 @@ register_out: return -ENXIO; case CAPI_MANUFACTURER_CMD: - { - struct capi_manufacturer_cmd mcmd; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - if (copy_from_user(&mcmd, argp, sizeof(mcmd))) - return -EFAULT; - return capi20_manufacturer(mcmd.cmd, mcmd.data); - } - return 0; + { + struct capi_manufacturer_cmd mcmd; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + if (copy_from_user(&mcmd, argp, sizeof(mcmd))) + return -EFAULT; + return capi20_manufacturer(mcmd.cmd, mcmd.data); + } + return 0; case CAPI_SET_FLAGS: case CAPI_CLR_FLAGS: { @@ -1070,7 +1070,7 @@ static int capinc_tty_write(struct tty_struct *tty, mp->outbytes += skb->len; } - skb = alloc_skb(CAPI_DATA_B3_REQ_LEN+count, GFP_ATOMIC); + skb = alloc_skb(CAPI_DATA_B3_REQ_LEN + count, GFP_ATOMIC); if (!skb) { printk(KERN_ERR "capinc_tty_write: alloc_skb failed\n"); spin_unlock_bh(&mp->outlock); @@ -1111,7 +1111,7 @@ static int capinc_tty_put_char(struct tty_struct *tty, unsigned char ch) invoke_send = true; } - skb = alloc_skb(CAPI_DATA_B3_REQ_LEN+CAPI_MAX_BLKSIZE, GFP_ATOMIC); + skb = alloc_skb(CAPI_DATA_B3_REQ_LEN + CAPI_MAX_BLKSIZE, GFP_ATOMIC); if (skb) { skb_reserve(skb, CAPI_DATA_B3_REQ_LEN); *(skb_put(skb, 1)) = ch; @@ -1175,12 +1175,12 @@ static int capinc_tty_chars_in_buffer(struct tty_struct *tty) } static int capinc_tty_ioctl(struct tty_struct *tty, - unsigned int cmd, unsigned long arg) + unsigned int cmd, unsigned long arg) { return -ENOIOCTLCMD; } -static void capinc_tty_set_termios(struct tty_struct *tty, struct ktermios * old) +static void capinc_tty_set_termios(struct tty_struct *tty, struct ktermios *old) { pr_debug("capinc_tty_set_termios\n"); } @@ -1344,18 +1344,18 @@ static inline void capinc_tty_exit(void) { } */ static int capi20_proc_show(struct seq_file *m, void *v) { - struct capidev *cdev; + struct capidev *cdev; struct list_head *l; mutex_lock(&capidev_list_lock); list_for_each(l, &capidev_list) { cdev = list_entry(l, struct capidev, list); seq_printf(m, "0 %d %lu %lu %lu %lu\n", - cdev->ap.applid, - cdev->ap.nrecvctlpkt, - cdev->ap.nrecvdatapkt, - cdev->ap.nsentctlpkt, - cdev->ap.nsentdatapkt); + cdev->ap.applid, + cdev->ap.nrecvctlpkt, + cdev->ap.nrecvdatapkt, + cdev->ap.nsentctlpkt, + cdev->ap.nsentdatapkt); } mutex_unlock(&capidev_list_lock); return 0; @@ -1450,9 +1450,9 @@ static int __init capi_init(void) proc_init(); #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE - compileinfo = " (middleware)"; + compileinfo = " (middleware)"; #else - compileinfo = " (no middleware)"; + compileinfo = " (no middleware)"; #endif printk(KERN_NOTICE "CAPI 2.0 started up with major %d%s\n", capi_major, compileinfo); |