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Subject[108/156] ath9k: configure the beacon only if the STA is associated
2.6.33-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Senthil Balasubramanian <senthilkumar@atheros.com>

commit 1a20034a73a40b8056731f9db0c535cec2961eb7 upstream.

beacons configuration SHOULD be done only if the STA is associated.

Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/net/wireless/ath/ath9k/beacon.c | 7 +++++++
1 file changed, 7 insertions(+)

--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -573,6 +573,13 @@ static void ath_beacon_config_sta(struct
u64 tsf;
int num_beacons, offset, dtim_dec_count, cfp_dec_count;

+ /* No need to configure beacon if we are not associated */
+ if (!common->curaid) {
+ ath_print(common, ATH_DBG_BEACON,
+ "STA is not yet associated..skipping beacon config\n");
+ return;
+ }
+
memset(&bs, 0, sizeof(bs));
intval = conf->beacon_interval & ATH9K_BEACON_PERIOD;




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