diff options
Diffstat (limited to 'drivers/isdn/mISDN/fsm.c')
| -rw-r--r-- | drivers/isdn/mISDN/fsm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/isdn/mISDN/fsm.c b/drivers/isdn/mISDN/fsm.c index 78fc5d5e9051..92e6570b1143 100644 --- a/drivers/isdn/mISDN/fsm.c +++ b/drivers/isdn/mISDN/fsm.c @@ -26,7 +26,7 @@ #define FSM_TIMER_DEBUG 0 -void +int mISDN_FsmNew(struct Fsm *fsm, struct FsmNode *fnlist, int fncount) { @@ -34,6 +34,8 @@ mISDN_FsmNew(struct Fsm *fsm, fsm->jumpmatrix = kzalloc(sizeof(FSMFNPTR) * fsm->state_count * fsm->event_count, GFP_KERNEL); + if (fsm->jumpmatrix == NULL) + return -ENOMEM; for (i = 0; i < fncount; i++) if ((fnlist[i].state >= fsm->state_count) || @@ -45,6 +47,7 @@ mISDN_FsmNew(struct Fsm *fsm, } else fsm->jumpmatrix[fsm->state_count * fnlist[i].event + fnlist[i].state] = (FSMFNPTR) fnlist[i].routine; + return 0; } EXPORT_SYMBOL(mISDN_FsmNew); |