libertas: convert KEY_MATERIAL to a direct command

The struct enc_key probably wants to die too, but that can come later.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 59 deletions

diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index 5d90b83f28eb..b96fe58ec495 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -204,61 +204,6 @@ static int lbs_ret_802_11_snmp_mib(struct lbs_private *priv,
         return 0;
 }
 
-static int lbs_ret_802_11_key_material(struct lbs_private *priv,
-                                        struct cmd_ds_command *resp)
-{
-        struct cmd_ds_802_11_key_material *pkeymaterial =
-            &resp->params.keymaterial;
-        u16 action = le16_to_cpu(pkeymaterial->action);
-
-        lbs_deb_enter(LBS_DEB_CMD);
-
-        /* Copy the returned key to driver private data */
-        if (action == CMD_ACT_GET) {
-                u8 * buf_ptr = (u8 *) &pkeymaterial->keyParamSet;
-                u8 * resp_end = (u8 *) (resp + le16_to_cpu(resp->size));
-
-                while (buf_ptr < resp_end) {
-                        struct MrvlIEtype_keyParamSet * pkeyparamset =
-                            (struct MrvlIEtype_keyParamSet *) buf_ptr;
-                        struct enc_key * pkey;
-                        u16 param_set_len = le16_to_cpu(pkeyparamset->length);
-                        u16 key_len = le16_to_cpu(pkeyparamset->keylen);
-                        u16 key_flags = le16_to_cpu(pkeyparamset->keyinfo);
-                        u16 key_type = le16_to_cpu(pkeyparamset->keytypeid);
-                        u8 * end;
-
-                        end = (u8 *) pkeyparamset + sizeof (pkeyparamset->type)
-                                                  + sizeof (pkeyparamset->length)
-                                                  + param_set_len;
-                        /* Make sure we don't access past the end of the IEs */
-                        if (end > resp_end)
-                                break;
-
-                        if (key_flags & KEY_INFO_WPA_UNICAST)
-                                pkey = &priv->wpa_unicast_key;
-                        else if (key_flags & KEY_INFO_WPA_MCAST)
-                                pkey = &priv->wpa_mcast_key;
-                        else
-                                break;
-
-                        /* Copy returned key into driver */
-                        memset(pkey, 0, sizeof(struct enc_key));
-                        if (key_len > sizeof(pkey->key))
-                                break;
-                        pkey->type = key_type;
-                        pkey->flags = key_flags;
-                        pkey->len = key_len;
-                        memcpy(pkey->key, pkeyparamset->key, pkey->len);
-
-                        buf_ptr = end + 1;
-                }
-        }
-
-        lbs_deb_enter(LBS_DEB_CMD);
-        return 0;
-}
-
 static int lbs_ret_802_11_mac_address(struct lbs_private *priv,
                                        struct cmd_ds_command *resp)
 {
@@ -475,10 +420,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
                 ret = lbs_ret_80211_ad_hoc_stop(priv, resp);
                 break;
 
-        case CMD_RET(CMD_802_11_KEY_MATERIAL):
-                ret = lbs_ret_802_11_key_material(priv, resp);
-                break;
-
         case CMD_RET(CMD_802_11_EEPROM_ACCESS):
                 ret = lbs_ret_802_11_eeprom_access(priv, resp);
                 break;