staging: wlan-ng: Use little-endian type

Fix the following sparse warning:
drivers/staging//wlan-ng/prism2sta.c:1691:20: warning: incorrect type in assignment (different base types)

The authantication data is in little endian order. Change the types to little endian order:
(a) Change struct hfa384x_authenticate_station_data status, algorithm members type to __le16.
(b) Change struct hfa384x_auth_request algorithm member type to __le16.
(c) All assignment to status are converted to little-endian prior to assignment.

Signed-off-by: Aviv Palivoda <palaviv@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wlan-ng/hfa384x.h b/drivers/staging/wlan-ng/hfa384x.h
index f28b057..9837a59 100644 (file)
--- a/drivers/staging/wlan-ng/hfa384x.h
+++ b/drivers/staging/wlan-ng/hfa384x.h
@@ -413,8 +413,8 @@ struct hfa384x_join_request_data {
 /*-- Configuration Record: authenticateStation (data portion only) --*/
 struct hfa384x_authenticate_station_data {
        u8 address[ETH_ALEN];
-       u16 status;
-       u16 algorithm;
+       __le16 status;
+       __le16 algorithm;
 } __packed;
 
 /*-- Configuration Record: WPAData       (data portion only) --*/
@@ -733,7 +733,7 @@ struct hfa384x_assoc_status {
 
 struct hfa384x_auth_request {
        u8 sta_addr[ETH_ALEN];
-       u16 algorithm;
+       __le16 algorithm;
 } __packed;
 
 /*--  Unsolicited Frame, MAC Mgmt: PSUserCount (AP Only) --*/

diff --git a/drivers/staging/wlan-ng/prism2sta.c b/drivers/staging/wlan-ng/prism2sta.c
index e16da34..250af0d 100644 (file)
--- a/drivers/staging/wlan-ng/prism2sta.c
+++ b/drivers/staging/wlan-ng/prism2sta.c
@@ -1561,7 +1561,7 @@ static void prism2sta_inf_authreq_defer(struct wlandevice *wlandev,
         */
 
        ether_addr_copy(rec.address, inf->info.authreq.sta_addr);
-       rec.status = P80211ENUM_status_unspec_failure;
+       rec.status = cpu_to_le16(P80211ENUM_status_unspec_failure);
 
        /*
         * Authenticate based on the access mode.
@@ -1578,7 +1578,7 @@ static void prism2sta_inf_authreq_defer(struct wlandevice *wlandev,
                for (i = 0; i < hw->authlist.cnt; i++)
                        if (ether_addr_equal(rec.address,
                                             hw->authlist.addr[i])) {
-                               rec.status = P80211ENUM_status_successful;
+                               rec.status = cpu_to_le16(P80211ENUM_status_successful);
                                break;
                        }
 
@@ -1590,7 +1590,7 @@ static void prism2sta_inf_authreq_defer(struct wlandevice *wlandev,
                 * Allow all authentications.
                 */
 
-               rec.status = P80211ENUM_status_successful;
+               rec.status = cpu_to_le16(P80211ENUM_status_successful);
                break;
 
        case WLAN_ACCESS_ALLOW:
@@ -1615,7 +1615,7 @@ static void prism2sta_inf_authreq_defer(struct wlandevice *wlandev,
 
                for (i = 0; i < cnt; i++, addr += ETH_ALEN)
                        if (ether_addr_equal(rec.address, addr)) {
-                               rec.status = P80211ENUM_status_successful;
+                               rec.status = cpu_to_le16(P80211ENUM_status_successful);
                                break;
                        }
 
@@ -1641,11 +1641,11 @@ static void prism2sta_inf_authreq_defer(struct wlandevice *wlandev,
                        addr = hw->deny.addr1[0];
                }
 
-               rec.status = P80211ENUM_status_successful;
+               rec.status = cpu_to_le16(P80211ENUM_status_successful);
 
                for (i = 0; i < cnt; i++, addr += ETH_ALEN)
                        if (ether_addr_equal(rec.address, addr)) {
-                               rec.status = P80211ENUM_status_unspec_failure;
+                               rec.status = cpu_to_le16(P80211ENUM_status_unspec_failure);
                                break;
                        }
 
@@ -1663,7 +1663,7 @@ static void prism2sta_inf_authreq_defer(struct wlandevice *wlandev,
 
        added = 0;
 
-       if (rec.status == P80211ENUM_status_successful) {
+       if (rec.status == cpu_to_le16(P80211ENUM_status_successful)) {
                for (i = 0; i < hw->authlist.cnt; i++)
                        if (ether_addr_equal(rec.address,
                                             hw->authlist.addr[i]))
@@ -1671,7 +1671,7 @@ static void prism2sta_inf_authreq_defer(struct wlandevice *wlandev,
 
                if (i >= hw->authlist.cnt) {
                        if (hw->authlist.cnt >= WLAN_AUTH_MAX) {
-                               rec.status = P80211ENUM_status_ap_full;
+                               rec.status = cpu_to_le16(P80211ENUM_status_ap_full);
                        } else {
                                ether_addr_copy(
                                        hw->authlist.addr[hw->authlist.cnt],
@@ -1688,7 +1688,6 @@ static void prism2sta_inf_authreq_defer(struct wlandevice *wlandev,
         * it was added.
         */
 
-       rec.status = cpu_to_le16(rec.status);
        rec.algorithm = inf->info.authreq.algorithm;
 
        result = hfa384x_drvr_setconfig(hw, HFA384x_RID_AUTHENTICATESTA,