diff options
Diffstat (limited to 'drivers/isdn/capi/kcapi.c')
| -rw-r--r-- | drivers/isdn/capi/kcapi.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c index bd00dce..b054494 100644 --- a/drivers/isdn/capi/kcapi.c +++ b/drivers/isdn/capi/kcapi.c @@ -1020,12 +1020,12 @@ static int old_capi_manufacturer(unsigned int cmd, void __user *data) if (cmd == AVMB1_ADDCARD) { if ((retval = copy_from_user(&cdef, data, sizeof(avmb1_carddef)))) - return retval; + return -EFAULT; cdef.cardtype = AVM_CARDTYPE_B1; } else { if ((retval = copy_from_user(&cdef, data, sizeof(avmb1_extcarddef)))) - return retval; + return -EFAULT; } cparams.port = cdef.port; cparams.irq = cdef.irq; @@ -1147,6 +1147,12 @@ load_unlock_out: if (ctr->state == CAPI_CTR_DETECTED) goto reset_unlock_out; + if (ctr->reset_ctr == NULL) { + printk(KERN_DEBUG "kcapi: reset: no reset function\n"); + retval = -ESRCH; + goto reset_unlock_out; + } + ctr->reset_ctr(ctr); retval = wait_on_ctr_state(ctr, CAPI_CTR_DETECTED); @@ -1212,7 +1218,7 @@ int capi20_manufacturer(unsigned int cmd, void __user *data) kcapi_carddef cdef; if ((retval = copy_from_user(&cdef, data, sizeof(cdef)))) - return retval; + return -EFAULT; cparams.port = cdef.port; cparams.irq = cdef.irq; |
