diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index cf0462a490ae..c626c1e67eea 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -585,9 +585,6 @@ enum auth_mode {
 	WPA2_AUTH_CCKM = 0x40,
 };
 
-#define WMI_MIN_CRYPTO_TYPE NONE_CRYPT
-#define WMI_MAX_CRYPTO_TYPE (AES_CRYPT + 1)
-
 #define WMI_MIN_KEY_INDEX   0
 #define WMI_MAX_KEY_INDEX   3