diff options
Diffstat (limited to 'drivers/isdn/i4l/isdn_ppp.c')
| -rw-r--r-- | drivers/isdn/i4l/isdn_ppp.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c index d97a9be5469c..1a19a0f89428 100644 --- a/drivers/isdn/i4l/isdn_ppp.c +++ b/drivers/isdn/i4l/isdn_ppp.c @@ -364,10 +364,8 @@ isdn_ppp_release(int min, struct file *file) isdn_net_hangup(&p->dev); } for (i = 0; i < NUM_RCV_BUFFS; i++) { - if (is->rq[i].buf) { - kfree(is->rq[i].buf); - is->rq[i].buf = NULL; - } + kfree(is->rq[i].buf); + is->rq[i].buf = NULL; } is->first = is->rq + NUM_RCV_BUFFS - 1; /* receive queue */ is->last = is->rq; @@ -378,14 +376,10 @@ isdn_ppp_release(int min, struct file *file) is->slcomp = NULL; #endif #ifdef CONFIG_IPPP_FILTER - if (is->pass_filter) { - kfree(is->pass_filter); - is->pass_filter = NULL; - } - if (is->active_filter) { - kfree(is->active_filter); - is->active_filter = NULL; - } + kfree(is->pass_filter); + is->pass_filter = NULL; + kfree(is->active_filter); + is->active_filter = NULL; #endif /* TODO: if this was the previous master: link the stuff to the new master */ @@ -914,8 +908,7 @@ isdn_ppp_cleanup(void) kfree(ippp_table[i]); #ifdef CONFIG_ISDN_MPP - if (isdn_ppp_bundle_arr) - kfree(isdn_ppp_bundle_arr); + kfree(isdn_ppp_bundle_arr); #endif /* CONFIG_ISDN_MPP */ } |