@@ -570,15 +570,6 @@ static void ath9k_init_crypto(struct ath9k_htc_priv *priv)
for (i = 0; i < common->keymax; i++)
ath9k_hw_keyreset(priv->ah, (u16) i);
- /*
- * Check whether the separate key cache entries
- * are required to handle both tx+rx MIC keys.
- * With split mic keys the number of stations is limited
- * to 27 otherwise 59.
- */
- if (ath9k_hw_getcapability(priv->ah, ATH9K_CAP_TKIP_SPLIT, 0, NULL))
- common->splitmic = 1;
-
/* turn on mcast key search if possible */
if (!ath9k_hw_getcapability(priv->ah, ATH9K_CAP_MCAST_KEYSRCH, 0, NULL))
(void)ath9k_hw_setcapability(priv->ah, ATH9K_CAP_MCAST_KEYSRCH,
@@ -2259,9 +2259,6 @@ bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type,
u32 capability, u32 *result)
{
switch (type) {
- case ATH9K_CAP_TKIP_SPLIT:
- return (ah->misc_mode & AR_PCU_MIC_NEW_LOC_ENA) ?
- false : true;
case ATH9K_CAP_MCAST_KEYSRCH:
switch (capability) {
case 0:
@@ -207,7 +207,6 @@ enum ath9k_hw_caps {
};
enum ath9k_capability_type {
- ATH9K_CAP_TKIP_SPLIT,
ATH9K_CAP_MCAST_KEYSRCH,
ATH9K_CAP_DS
};
@@ -385,7 +385,7 @@ static void ath9k_init_crypto(struct ath_softc *sc)
* With split mic keys the number of stations is limited
* to 27 otherwise 59.
*/
- if (ath9k_hw_getcapability(sc->sc_ah, ATH9K_CAP_TKIP_SPLIT, 0, NULL))
+ if (!(sc->sc_ah->misc_mode & AR_PCU_MIC_NEW_LOC_ENA))
common->splitmic = 1;
/* turn on mcast key search if possible */