iwlwifi: scan correct setting of valid rx_chains

This patch sets rx_chain bitmap correctly according hw configuration.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index bf855c35b0c..debdbd94dda 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -703,7 +703,7 @@ static void iwl_bg_request_scan(struct work_struct *data)
         u16 cmd_len;
         enum ieee80211_band band;
         u8 n_probes = 2;
-        u8 rx_chain = 0x7; /* bitmap: ABC chains */
+        u8 rx_chain = priv->hw_params.valid_rx_ant;
 
         conf = ieee80211_get_hw_conf(priv->hw);