1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/net/wireless/ath/ath5k/attach.c b/drivers/net/wireless/ath/ath5k/attach.c
index 109ab7ba3041..4819f39da704 100644
--- a/drivers/net/wireless/ath/ath5k/attach.c
+++ b/drivers/net/wireless/ath/ath5k/attach.c
@@ -318,12 +318,9 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
 
         /* Crypto settings */
         ee = &ah->ah_capabilities.cap_eeprom;
-        ah->ah_aes_support =
+        ah->ah_aes_support = srev >= AR5K_SREV_AR5212_V4 &&
                 (ee->ee_version >= AR5K_EEPROM_VERSION_5_0 &&
-                 !AR5K_EEPROM_AES_DIS(ee->ee_misc5) &&
-                 (ah->ah_mac_version > (AR5K_SREV_AR5212 >> 4) ||
-                  (ah->ah_mac_version == (AR5K_SREV_AR5212 >> 4) &&
-                   ah->ah_mac_revision >= (AR5K_SREV_AR5211 >> 4))));
+                 !AR5K_EEPROM_AES_DIS(ee->ee_misc5));
 
         if (srev >= AR5K_SREV_AR2414) {
                 ah->ah_combined_mic = true;