diff options
Diffstat (limited to 'drivers/isdn/mISDN/tei.c')
| -rw-r--r-- | drivers/isdn/mISDN/tei.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/isdn/mISDN/tei.c b/drivers/isdn/mISDN/tei.c index 908127efccf8..12d9e5f4beb1 100644 --- a/drivers/isdn/mISDN/tei.c +++ b/drivers/isdn/mISDN/tei.c @@ -1387,23 +1387,37 @@ create_teimanager(struct mISDNdevice *dev) int TEIInit(u_int *deb) { + int res; debug = deb; teifsmu.state_count = TEI_STATE_COUNT; teifsmu.event_count = TEI_EVENT_COUNT; teifsmu.strEvent = strTeiEvent; teifsmu.strState = strTeiState; - mISDN_FsmNew(&teifsmu, TeiFnListUser, ARRAY_SIZE(TeiFnListUser)); + res = mISDN_FsmNew(&teifsmu, TeiFnListUser, ARRAY_SIZE(TeiFnListUser)); + if (res) + goto error; teifsmn.state_count = TEI_STATE_COUNT; teifsmn.event_count = TEI_EVENT_COUNT; teifsmn.strEvent = strTeiEvent; teifsmn.strState = strTeiState; - mISDN_FsmNew(&teifsmn, TeiFnListNet, ARRAY_SIZE(TeiFnListNet)); + res = mISDN_FsmNew(&teifsmn, TeiFnListNet, ARRAY_SIZE(TeiFnListNet)); + if (res) + goto error_smn; deactfsm.state_count = DEACT_STATE_COUNT; deactfsm.event_count = DEACT_EVENT_COUNT; deactfsm.strEvent = strDeactEvent; deactfsm.strState = strDeactState; - mISDN_FsmNew(&deactfsm, DeactFnList, ARRAY_SIZE(DeactFnList)); + res = mISDN_FsmNew(&deactfsm, DeactFnList, ARRAY_SIZE(DeactFnList)); + if (res) + goto error_deact; return 0; + +error_deact: + mISDN_FsmFree(&teifsmn); +error_smn: + mISDN_FsmFree(&teifsmu); +error: + return res; } void TEIFree(void) |