rt2x00: disable TKIP on USB

[pandora-kernel.git] / drivers / net / wireless / rt2x00 / rt2x00mac.c

diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 1d4c579..ab19949 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -517,6 +517,8 @@ int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
        crypto.cipher = rt2x00crypto_key_to_cipher(key);
        if (crypto.cipher == CIPHER_NONE)
                return -EOPNOTSUPP;
+       if (crypto.cipher == CIPHER_TKIP && rt2x00_is_usb(rt2x00dev))
+               return -EOPNOTSUPP;
 
        crypto.cmd = cmd;