ipw2200: do not byteswap struct ipw_associate

keep it little-endian, update places that use its members

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 17 insertions, 31 deletions

diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 7ac57f1fc18b..3e6ad7b92c83 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -2352,27 +2352,13 @@ static int ipw_set_sensitivity(struct ipw_priv *priv, u16 sens)
 static int ipw_send_associate(struct ipw_priv *priv,
                               struct ipw_associate *associate)
 {
-        struct ipw_associate tmp_associate;
-
         if (!priv || !associate) {
                 IPW_ERROR("Invalid args\n");
                 return -1;
         }
 
-        memcpy(&tmp_associate, associate, sizeof(*associate));
-        tmp_associate.policy_support =
-            cpu_to_le16(tmp_associate.policy_support);
-        tmp_associate.assoc_tsf_msw = cpu_to_le32(tmp_associate.assoc_tsf_msw);
-        tmp_associate.assoc_tsf_lsw = cpu_to_le32(tmp_associate.assoc_tsf_lsw);
-        tmp_associate.capability = cpu_to_le16(tmp_associate.capability);
-        tmp_associate.listen_interval =
-            cpu_to_le16(tmp_associate.listen_interval);
-        tmp_associate.beacon_interval =
-            cpu_to_le16(tmp_associate.beacon_interval);
-        tmp_associate.atim_window = cpu_to_le16(tmp_associate.atim_window);
-
-        return ipw_send_cmd_pdu(priv, IPW_CMD_ASSOCIATE, sizeof(tmp_associate),
-                                &tmp_associate);
+        return ipw_send_cmd_pdu(priv, IPW_CMD_ASSOCIATE, sizeof(*associate),
+                                associate);
 }
 
 static int ipw_send_supported_rates(struct ipw_priv *priv,
@@ -4168,7 +4154,7 @@ static void ipw_gather_stats(struct ipw_priv *priv)
         priv->last_missed_beacons = priv->missed_beacons;
         if (priv->assoc_request.beacon_interval) {
                 missed_beacons_percent = missed_beacons_delta *
-                    (HZ * priv->assoc_request.beacon_interval) /
+                    (HZ * le16_to_cpu(priv->assoc_request.beacon_interval)) /
                     (IPW_STATS_INTERVAL * 10);
         } else {
                 missed_beacons_percent = 0;
@@ -4432,9 +4418,9 @@ static void ipw_rx_notification(struct ipw_priv *priv,
                                                                    workqueue,
                                                                    &priv->
                                                                    adhoc_check,
-                                                                   priv->
+                                                                   le16_to_cpu(priv->
                                                                    assoc_request.
-                                                                   beacon_interval);
+                                                                   beacon_interval));
                                                 break;
                                         }
 
@@ -6044,7 +6030,7 @@ static void ipw_adhoc_check(void *data)
         }
 
         queue_delayed_work(priv->workqueue, &priv->adhoc_check,
-                           priv->assoc_request.beacon_interval);
+                           le16_to_cpu(priv->assoc_request.beacon_interval));
 }
 
 static void ipw_bg_adhoc_check(struct work_struct *work)
@@ -7287,7 +7273,7 @@ static int ipw_associate_network(struct ipw_priv *priv,
                 priv->assoc_request.auth_type = AUTH_OPEN;
 
         if (priv->ieee->wpa_ie_len) {
-                priv->assoc_request.policy_support = 0x02;      /* RSN active */
+                priv->assoc_request.policy_support = cpu_to_le16(0x02); /* RSN active */
                 ipw_set_rsn_capa(priv, priv->ieee->wpa_ie,
                                  priv->ieee->wpa_ie_len);
         }
@@ -7304,7 +7290,7 @@ static int ipw_associate_network(struct ipw_priv *priv,
         else if (network->mode & priv->ieee->mode & IEEE_B)
                 priv->assoc_request.ieee_mode = IPW_B_MODE;
 
-        priv->assoc_request.capability = network->capability;
+        priv->assoc_request.capability = cpu_to_le16(network->capability);
         if ((network->capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
             && !(priv->config & CFG_PREAMBLE_LONG)) {
                 priv->assoc_request.preamble_length = DCT_FLAG_SHORT_PREAMBLE;
@@ -7313,13 +7299,13 @@ static int ipw_associate_network(struct ipw_priv *priv,
 
                 /* Clear the short preamble if we won't be supporting it */
                 priv->assoc_request.capability &=
-                    ~WLAN_CAPABILITY_SHORT_PREAMBLE;
+                    ~cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE);
         }
 
         /* Clear capability bits that aren't used in Ad Hoc */
         if (priv->ieee->iw_mode == IW_MODE_ADHOC)
                 priv->assoc_request.capability &=
-                    ~WLAN_CAPABILITY_SHORT_SLOT_TIME;
+                    ~cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT_TIME);
 
         IPW_DEBUG_ASSOC("%sssocation attempt: '%s', channel %d, "
                         "802.11%c [%d], %s[:%s], enc=%s%s%s%c%c\n",
@@ -7341,7 +7327,7 @@ static int ipw_associate_network(struct ipw_priv *priv,
                         '1' + priv->ieee->sec.active_key : '.',
                         priv->capability & CAP_PRIVACY_ON ? '.' : ' ');
 
-        priv->assoc_request.beacon_interval = network->beacon_interval;
+        priv->assoc_request.beacon_interval = cpu_to_le16(network->beacon_interval);
         if ((priv->ieee->iw_mode == IW_MODE_ADHOC) &&
             (network->time_stamp[0] == 0) && (network->time_stamp[1] == 0)) {
                 priv->assoc_request.assoc_type = HC_IBSS_START;
@@ -7352,21 +7338,21 @@ static int ipw_associate_network(struct ipw_priv *priv,
                         priv->assoc_request.assoc_type = HC_REASSOCIATE;
                 else
                         priv->assoc_request.assoc_type = HC_ASSOCIATE;
-                priv->assoc_request.assoc_tsf_msw = network->time_stamp[1];
-                priv->assoc_request.assoc_tsf_lsw = network->time_stamp[0];
+                priv->assoc_request.assoc_tsf_msw = cpu_to_le32(network->time_stamp[1]);
+                priv->assoc_request.assoc_tsf_lsw = cpu_to_le32(network->time_stamp[0]);
         }
 
         memcpy(priv->assoc_request.bssid, network->bssid, ETH_ALEN);
 
         if (priv->ieee->iw_mode == IW_MODE_ADHOC) {
                 memset(&priv->assoc_request.dest, 0xFF, ETH_ALEN);
-                priv->assoc_request.atim_window = network->atim_window;
+                priv->assoc_request.atim_window = cpu_to_le16(network->atim_window);
         } else {
                 memcpy(priv->assoc_request.dest, network->bssid, ETH_ALEN);
                 priv->assoc_request.atim_window = 0;
         }
 
-        priv->assoc_request.listen_interval = network->listen_interval;
+        priv->assoc_request.listen_interval = cpu_to_le16(network->listen_interval);
 
         err = ipw_send_ssid(priv, priv->essid, priv->essid_len);
         if (err) {
@@ -10862,9 +10848,9 @@ static void shim__set_security(struct net_device *dev,
 #if 0
         if ((priv->status & (STATUS_ASSOCIATED | STATUS_ASSOCIATING)) &&
             (((priv->assoc_request.capability &
-               WLAN_CAPABILITY_PRIVACY) && !sec->enabled) ||
+               cpu_to_le16(WLAN_CAPABILITY_PRIVACY)) && !sec->enabled) ||
              (!(priv->assoc_request.capability &
-                WLAN_CAPABILITY_PRIVACY) && sec->enabled))) {
+                cpu_to_le16(WLAN_CAPABILITY_PRIVACY)) && sec->enabled))) {
                 IPW_DEBUG_ASSOC("Disassociating due to capability "
                                 "change.\n");
                 ipw_disassociate(priv);