This patch fixes a off-by-one bug which bugged
the driver's PS-POLL capability.
Cc: <stable@xxxxxxxxxx>
Signed-off-by: Christian Lamparter <chunkeey@xxxxxxxxxxxxxx>
---
Note: Even with this patch, powersave is still "troublesome".
So the functionality remains disabled [by default].
---
drivers/net/wireless/ath/carl9170/rx.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c
index 939a0e9..84866a4 100644
--- 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 ar9170 *ar, void *data, unsigned int len)
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. */
--
1.7.2.3
--
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