diff --git a/[refs] b/[refs]
index b8f3758e6254..38a22a9c3fd4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f74cb0f7b1d8d6e4c11c6679a7d012be641225e3
+refs/heads/master: ace5d5de6bbaff00d3b5dd7ea8f160b570fdb726
diff --git a/trunk/drivers/net/wireless/ath/ath5k/phy.c b/trunk/drivers/net/wireless/ath/ath5k/phy.c
index 4a49dbb17352..60873a4f6171 100644
--- a/trunk/drivers/net/wireless/ath/ath5k/phy.c
+++ b/trunk/drivers/net/wireless/ath/ath5k/phy.c
@@ -1388,7 +1388,10 @@ static int ath5k_hw_rf511x_calibrate(struct ath5k_hw *ah,
 	i_coff = (-iq_corr) / i_coffd;
 	i_coff = clamp(i_coff, -32, 31); /* signed 6 bit */
 
-	q_coff = (i_pwr / q_coffd) - 128;
+	if (ah->ah_version == AR5K_AR5211)
+		q_coff = (i_pwr / q_coffd) - 64;
+	else
+		q_coff = (i_pwr / q_coffd) - 128;
 	q_coff = clamp(q_coff, -16, 15); /* signed 5 bit */
 
 	ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_CALIBRATE,