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[CONNECTOR]: Fix warning in cn_queue.c

Browse Source 
cn_queue.c:130: warning: value computed is not used

There is no point in testing the atomic value if the result is thrown
away.

From Evgeniy:

It was created to put implicit smp barrier, but it is not needed there.

Signed-off-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andreas Schwab 2006-06-05 21:21:57 -07:00 committed by David S. Miller
parent f86502bfc1
commit cec6f7f39c
1 changed files with 1 additions and 1 deletions
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2
drivers/connector/cn_queue.c
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@ -127,7 +127,7 @@ void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id)
if (found) {
cn_queue_free_callback(cbq);
atomic_dec_and_test(&dev->refcnt);
atomic_dec(&dev->refcnt);
}
}