[162/272] carl9170: fix typo in PS code

Greg KH
2011-02-16T00:22:53Z

From: Christian Lamparter <chunkeey@googlemail.com>

commit 5820de5303f73d48dcc3a053c875d1f0da7eef67 upstream.

This patch fixes a off-by-one bug which bugged
the driver's PS-POLL capability.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/net/wireless/ath/carl9170/rx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/wireless/ath/carl9170/rx.c
+++ b/drivers/net/wireless/ath/carl9170/rx.c
@@ -564,7 +564,7 @@ static void carl9170_ps_beacon(struct ar
cam = ieee80211_check_tim(tim_ie, tim_len, ar->common.curaid);

/* 2. Maybe the AP wants to send multicast/broadcast data? */
- cam = !!(tim_ie->bitmap_ctrl & 0x01);
+ cam |= !!(tim_ie->bitmap_ctrl & 0x01);

if (!cam) {
/* back to low-power land. */