This is not used anywhere in ath9k and is just making the code more
confusing.
Signed-off-by: Jouni Malinen <jouni.malinen@xxxxxxxxxxx>
---
drivers/net/wireless/ath9k/hw.c | 15 ++++++---------
drivers/net/wireless/ath9k/hw.h | 2 +-
drivers/net/wireless/ath9k/main.c | 2 +-
drivers/net/wireless/ath9k/phy.h | 2 --
4 files changed, 8 insertions(+), 13 deletions(-)
v2: Remove unneeded &0xffff from key3 = get_unaligned_le16()
--- wireless-testing.orig/drivers/net/wireless/ath9k/hw.c 2009-03-02 14:23:07.000000000 +0200
+++ wireless-testing/drivers/net/wireless/ath9k/hw.c 2009-03-02 14:23:09.000000000 +0200
@@ -2415,14 +2415,11 @@ bool ath9k_hw_keysetmac(struct ath_hw *a
bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry,
const struct ath9k_keyval *k,
- const u8 *mac, int xorKey)
+ const u8 *mac)
{
const struct ath9k_hw_capabilities *pCap = &ah->caps;
u32 key0, key1, key2, key3, key4;
u32 keyType;
- u32 xorMask = xorKey ?
- (ATH9K_KEY_XOR << 24 | ATH9K_KEY_XOR << 16 | ATH9K_KEY_XOR << 8
- | ATH9K_KEY_XOR) : 0;
if (entry >= pCap->keycache_size) {
DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
@@ -2474,11 +2471,11 @@ bool ath9k_hw_set_keycache_entry(struct
return false;
}
- key0 = get_unaligned_le32(k->kv_val + 0) ^ xorMask;
- key1 = (get_unaligned_le16(k->kv_val + 4) ^ xorMask) & 0xffff;
- key2 = get_unaligned_le32(k->kv_val + 6) ^ xorMask;
- key3 = (get_unaligned_le16(k->kv_val + 10) ^ xorMask) & 0xffff;
- key4 = get_unaligned_le32(k->kv_val + 12) ^ xorMask;
+ key0 = get_unaligned_le32(k->kv_val + 0);
+ key1 = get_unaligned_le16(k->kv_val + 4);
+ key2 = get_unaligned_le32(k->kv_val + 6);
+ key3 = get_unaligned_le16(k->kv_val + 10);
+ key4 = get_unaligned_le32(k->kv_val + 12);
if (k->kv_len <= LEN_WEP104)
key4 &= 0xff;
--- wireless-testing.orig/drivers/net/wireless/ath9k/hw.h 2009-03-02 14:23:03.000000000 +0200
+++ wireless-testing/drivers/net/wireless/ath9k/hw.h 2009-03-02 14:23:09.000000000 +0200
@@ -584,7 +584,7 @@ bool ath9k_hw_keyreset(struct ath_hw *ah
bool ath9k_hw_keysetmac(struct ath_hw *ah, u16 entry, const u8 *mac);
bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry,
const struct ath9k_keyval *k,
- const u8 *mac, int xorKey);
+ const u8 *mac);
bool ath9k_hw_keyisvalid(struct ath_hw *ah, u16 entry);
/* GPIO / RFKILL / Antennae */
--- wireless-testing.orig/drivers/net/wireless/ath9k/main.c 2009-03-02 14:23:03.000000000 +0200
+++ wireless-testing/drivers/net/wireless/ath9k/main.c 2009-03-02 14:23:09.000000000 +0200
@@ -642,7 +642,7 @@ static int ath_keyset(struct ath_softc *
bool status;
status = ath9k_hw_set_keycache_entry(sc->sc_ah,
- keyix, hk, mac, false);
+ keyix, hk, mac);
return status != false;
}
--- wireless-testing.orig/drivers/net/wireless/ath9k/phy.h 2009-03-02 14:23:03.000000000 +0200
+++ wireless-testing/drivers/net/wireless/ath9k/phy.h 2009-03-02 14:23:09.000000000 +0200
@@ -559,8 +559,6 @@ bool ath9k_hw_init_rf(struct ath_hw *ah,
} \
} while (0)
-#define ATH9K_KEY_XOR 0xaa
-
#define ATH9K_IS_MIC_ENABLED(ah) \
((ah)->sta_id1_defaults & AR_STA_ID1_CRPT_MIC_ENABLE)
--
Jouni Malinen PGP id EFC895FA
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