diff options
Diffstat (limited to 'drivers/staging/i4l/act2000/module.c')
| -rw-r--r-- | drivers/staging/i4l/act2000/module.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/staging/i4l/act2000/module.c b/drivers/staging/i4l/act2000/module.c index 99c9c0a1c63e..6aa120319e52 100644 --- a/drivers/staging/i4l/act2000/module.c +++ b/drivers/staging/i4l/act2000/module.c @@ -19,8 +19,7 @@ #include <linux/slab.h> #include <linux/init.h> -static unsigned short act2000_isa_ports[] = -{ +static unsigned short act2000_isa_ports[] = { 0x0200, 0x0240, 0x0280, 0x02c0, 0x0300, 0x0340, 0x0380, 0xcfe0, 0xcfa0, 0xcf60, 0xcf20, 0xcee0, 0xcea0, 0xce60, }; @@ -95,7 +94,7 @@ act2000_find_msn(act2000_card *card, char *msn, int ia5) p = p->next; } if (!ia5) - return (1 << (eaz - '0')); + return 1 << (eaz - '0'); else return eaz; } @@ -111,10 +110,10 @@ act2000_find_eaz(act2000_card *card, char eaz) while (p) { if (p->eaz == eaz) - return (p->msn); + return p->msn; p = p->next; } - return ("\0"); + return "\0"; } /* @@ -293,7 +292,7 @@ act2000_command(act2000_card *card, isdn_ctrl *c) if (ret) return ret; if (card->flags & ACT2000_FLAGS_RUNNING) - return (actcapi_manufacturer_req_msn(card)); + return actcapi_manufacturer_req_msn(card); return 0; case ACT2000_IOCTL_ADDCARD: if (copy_from_user(&cdef, arg, @@ -377,6 +376,7 @@ act2000_command(act2000_card *card, isdn_ctrl *c) } if (card->ptype == ISDN_PTYPE_1TR6) { int i; + chan->eazmask = 0; for (i = 0; i < strlen(c->parm.num); i++) if (isdigit(c->parm.num[i])) @@ -512,7 +512,7 @@ if_command(isdn_ctrl *c) act2000_card *card = act2000_findcard(c->driver); if (card) - return (act2000_command(card, c)); + return act2000_command(card, c); printk(KERN_ERR "act2000: if_command %d called with invalid driverId %d!\n", c->command, c->driver); @@ -527,7 +527,7 @@ if_writecmd(const u_char __user *buf, int len, int id, int channel) if (card) { if (!(card->flags & ACT2000_FLAGS_RUNNING)) return -ENODEV; - return (len); + return len; } printk(KERN_ERR "act2000: if_writecmd called with invalid driverId!\n"); @@ -542,7 +542,7 @@ if_readstatus(u_char __user *buf, int len, int id, int channel) if (card) { if (!(card->flags & ACT2000_FLAGS_RUNNING)) return -ENODEV; - return (act2000_readstatus(buf, len, card)); + return act2000_readstatus(buf, len, card); } printk(KERN_ERR "act2000: if_readstatus called with invalid driverId!\n"); @@ -557,7 +557,7 @@ if_sendbuf(int id, int channel, int ack, struct sk_buff *skb) if (card) { if (!(card->flags & ACT2000_FLAGS_RUNNING)) return -ENODEV; - return (act2000_sendbuf(card, channel, ack, skb)); + return act2000_sendbuf(card, channel, ack, skb); } printk(KERN_ERR "act2000: if_sendbuf called with invalid driverId!\n"); @@ -574,6 +574,7 @@ act2000_alloccard(int bus, int port, int irq, char *id) { int i; act2000_card *card; + if (!(card = kzalloc(sizeof(act2000_card), GFP_KERNEL))) { printk(KERN_WARNING "act2000: (%s) Could not allocate card-struct.\n", id); @@ -776,7 +777,7 @@ act2000_addcard(int bus, int port, int irq, char *id) failed++; } } - return (added - failed); + return added - failed; } #define DRIVERNAME "IBM Active 2000 ISDN driver" @@ -795,6 +796,7 @@ static void __exit act2000_exit(void) { act2000_card *card = cards; act2000_card *last; + while (card) { unregister_card(card); del_timer_sync(&card->ptimer); |