1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index ced0e33e44b2..4115672e2338 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -607,7 +607,7 @@ static void iwl3945_rx_reply_rx(struct iwl_priv *priv,
         if (rx_status.band == IEEE80211_BAND_5GHZ)
                 rx_status.rate_idx -= IWL_FIRST_OFDM_RATE;
 
-        rx_status.antenna = le16_to_cpu(rx_hdr->phy_flags &
+        rx_status.antenna = (le16_to_cpu(rx_hdr->phy_flags) &
                                         RX_RES_PHY_FLAGS_ANTENNA_MSK) >> 4;
 
         /* set the preamble flag if appropriate */