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staging/gdm72xx: cleanup little at gdm_wimax_event_rcv 

the event sock check is done at the netlink_init itself.

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Devendra Naga 2012-07-12 11:57:25 +05:45 committed by Greg Kroah-Hartman
parent 7fc03add26
commit 8df858ea76
1 changed files with 3 additions and 5 deletions
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8
drivers/staging/gdm72xx/gdm_wimax.c
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@ -255,17 +255,15 @@ static void gdm_wimax_event_rcv(struct net_device *dev, u16 type, void *msg,
static int gdm_wimax_event_init(void)
{
if (wm_event.ref_cnt == 0) {
if (!wm_event.ref_cnt) {
wm_event.sock = netlink_init(NETLINK_WIMAX,
gdm_wimax_event_rcv);
if (wm_event.sock)
wm_event.ref_cnt++;
INIT_LIST_HEAD(&wm_event.evtq);
INIT_LIST_HEAD(&wm_event.freeq);
INIT_WORK(&wm_event.ws, __gdm_wimax_event_send);
spin_lock_init(&wm_event.evt_lock);
}
if (wm_event.sock) {
wm_event.ref_cnt++;
return 0;
}