1 files changed, 27 insertions, 36 deletions

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index d96057f4a0de..6a3917b867e0 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -1094,7 +1094,7 @@ static int get_dec_u16( char *buffer, int *start, int limit );
 static void OUT4500( struct airo_info *, u16 register, u16 value );
 static unsigned short IN4500( struct airo_info *, u16 register );
 static u16 setup_card(struct airo_info*, u8 *mac, int lock);
-static int enable_MAC( struct airo_info *ai, Resp *rsp, int lock );
+static int enable_MAC(struct airo_info *ai, int lock);
 static void disable_MAC(struct airo_info *ai, int lock);
 static void enable_interrupts(struct airo_info*);
 static void disable_interrupts(struct airo_info*);
@@ -1938,7 +1938,6 @@ static void try_auto_wep(struct airo_info *ai)
 
 static int airo_open(struct net_device *dev) {
         struct airo_info *ai = dev->priv;
-        Resp rsp;
         int rc = 0;
 
         if (test_bit(FLAG_FLASHING, &ai->flags))
@@ -1976,7 +1975,7 @@ static int airo_open(struct net_device *dev) {
 
                 try_auto_wep(ai);
         }
-        enable_MAC(ai, &rsp, 1);
+        enable_MAC(ai, 1);
 
         netif_start_queue(dev);
         return 0;
@@ -2367,14 +2366,13 @@ static int airo_set_mac_address(struct net_device *dev, void *p)
 {
         struct airo_info *ai = dev->priv;
         struct sockaddr *addr = p;
-        Resp rsp;
 
         readConfigRid(ai, 1);
         memcpy (ai->config.macAddr, addr->sa_data, dev->addr_len);
         set_bit (FLAG_COMMIT, &ai->flags);
         disable_MAC(ai, 1);
         writeConfigRid (ai, 1);
-        enable_MAC(ai, &rsp, 1);
+        enable_MAC(ai, 1);
         memcpy (ai->dev->dev_addr, addr->sa_data, dev->addr_len);
         if (ai->wifidev)
                 memcpy (ai->wifidev->dev_addr, addr->sa_data, dev->addr_len);
@@ -3539,9 +3537,11 @@ static u16 IN4500( struct airo_info *ai, u16 reg ) {
         return rc;
 }
 
-static int enable_MAC( struct airo_info *ai, Resp *rsp, int lock ) {
+static int enable_MAC(struct airo_info *ai, int lock)
+{
         int rc;
-        Cmd cmd;
+        Cmd cmd;
+        Resp rsp;
 
         /* FLAG_RADIO_OFF : Radio disabled via /proc or Wireless Extensions
          * FLAG_RADIO_DOWN : Radio disabled via "ifconfig ethX down"
@@ -3557,7 +3557,7 @@ static int enable_MAC( struct airo_info *ai, Resp *rsp, int lock ) {
         if (!test_bit(FLAG_ENABLED, &ai->flags)) {
                 memset(&cmd, 0, sizeof(cmd));
                 cmd.cmd = MAC_ENABLE;
-                rc = issuecommand(ai, &cmd, rsp);
+                rc = issuecommand(ai, &cmd, &rsp);
                 if (rc == SUCCESS)
                         set_bit(FLAG_ENABLED, &ai->flags);
         } else
@@ -3567,8 +3567,12 @@ static int enable_MAC( struct airo_info *ai, Resp *rsp, int lock ) {
             up(&ai->sem);
 
         if (rc)
-                airo_print_err(ai->dev->name, "%s: Cannot enable MAC, err=%d",
-                        __FUNCTION__, rc);
+                airo_print_err(ai->dev->name, "Cannot enable MAC");
+        else if ((rsp.status & 0xFF00) != 0) {
+                airo_print_err(ai->dev->name, "Bad MAC enable reason=%x, "
+                        "rid=%x, offset=%d", rsp.rsp0, rsp.rsp1, rsp.rsp2);
+                rc = ERROR;
+        }
         return rc;
 }
 
@@ -3912,12 +3916,9 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
                 if ( status != SUCCESS ) return ERROR;
         }
 
-        status = enable_MAC(ai, &rsp, lock);
-        if ( status != SUCCESS || (rsp.status & 0xFF00) != 0) {
-                airo_print_err(ai->dev->name, "Bad MAC enable reason = %x, rid = %x,"
-                        " offset = %d", rsp.rsp0, rsp.rsp1, rsp.rsp2 );
+        status = enable_MAC(ai, lock);
+        if (status != SUCCESS)
                 return ERROR;
-        }
 
         /* Grab the initial wep key, we gotta save it for auto_wep */
         rc = readWepKeyRid(ai, &wkr, 1, lock);
@@ -5159,7 +5160,6 @@ static void proc_SSID_on_close( struct inode *inode, struct file *file ) {
         struct net_device *dev = dp->data;
         struct airo_info *ai = dev->priv;
         SsidRid SSID_rid;
-        Resp rsp;
         int i;
         int offset = 0;
 
@@ -5184,7 +5184,7 @@ static void proc_SSID_on_close( struct inode *inode, struct file *file ) {
                 SSID_rid.len = sizeof(SSID_rid);
         disable_MAC(ai, 1);
         writeSsidRid(ai, &SSID_rid, 1);
-        enable_MAC(ai, &rsp, 1);
+        enable_MAC(ai, 1);
 }
 
 static inline u8 hexVal(char c) {
@@ -5200,7 +5200,6 @@ static void proc_APList_on_close( struct inode *inode, struct file *file ) {
         struct net_device *dev = dp->data;
         struct airo_info *ai = dev->priv;
         APListRid APList_rid;
-        Resp rsp;
         int i;
 
         if ( !data->writelen ) return;
@@ -5225,18 +5224,17 @@ static void proc_APList_on_close( struct inode *inode, struct file *file ) {
         }
         disable_MAC(ai, 1);
         writeAPListRid(ai, &APList_rid, 1);
-        enable_MAC(ai, &rsp, 1);
+        enable_MAC(ai, 1);
 }
 
 /* This function wraps PC4500_writerid with a MAC disable */
 static int do_writerid( struct airo_info *ai, u16 rid, const void *rid_data,
                         int len, int dummy ) {
         int rc;
-        Resp rsp;
 
         disable_MAC(ai, 1);
         rc = PC4500_writerid(ai, rid, rid_data, len, 1);
-        enable_MAC(ai, &rsp, 1);
+        enable_MAC(ai, 1);
         return rc;
 }
 
@@ -5267,7 +5265,6 @@ static int set_wep_key(struct airo_info *ai, u16 index,
                        const char *key, u16 keylen, int perm, int lock ) {
         static const unsigned char macaddr[ETH_ALEN] = { 0x01, 0, 0, 0, 0, 0 };
         WepKeyRid wkr;
-        Resp rsp;
 
         memset(&wkr, 0, sizeof(wkr));
         if (keylen == 0) {
@@ -5287,7 +5284,7 @@ static int set_wep_key(struct airo_info *ai, u16 index,
 
         if (perm) disable_MAC(ai, lock);
         writeWepKeyRid(ai, &wkr, perm, lock);
-        if (perm) enable_MAC(ai, &rsp, lock);
+        if (perm) enable_MAC(ai, lock);
         return 0;
 }
 
@@ -5555,7 +5552,6 @@ static int proc_close( struct inode *inode, struct file *file )
    changed. */
 static void timer_func( struct net_device *dev ) {
         struct airo_info *apriv = dev->priv;
-        Resp rsp;
 
 /* We don't have a link so try changing the authtype */
         readConfigRid(apriv, 0);
@@ -5582,7 +5578,7 @@ static void timer_func( struct net_device *dev ) {
         }
         set_bit (FLAG_COMMIT, &apriv->flags);
         writeConfigRid(apriv, 0);
-        enable_MAC(apriv, &rsp, 0);
+        enable_MAC(apriv, 0);
         up(&apriv->sem);
 
 /* Schedule check to see if the change worked */
@@ -5657,7 +5653,6 @@ static int airo_pci_resume(struct pci_dev *pdev)
 {
         struct net_device *dev = pci_get_drvdata(pdev);
         struct airo_info *ai = dev->priv;
-        Resp rsp;
         pci_power_t prev_state = pdev->current_state;
 
         pci_set_power_state(pdev, PCI_D0);
@@ -5690,7 +5685,7 @@ static int airo_pci_resume(struct pci_dev *pdev)
                 ai->APList = NULL;
         }
         writeConfigRid(ai, 0);
-        enable_MAC(ai, &rsp, 0);
+        enable_MAC(ai, 0);
         ai->power = PMSG_ON;
         netif_device_attach(dev);
         netif_wake_queue(dev);
@@ -5914,7 +5909,6 @@ static int airo_set_essid(struct net_device *dev,
                           char *extra)
 {
         struct airo_info *local = dev->priv;
-        Resp rsp;
         SsidRid SSID_rid;               /* SSIDs */
 
         /* Reload the list of current SSID */
@@ -5946,7 +5940,7 @@ static int airo_set_essid(struct net_device *dev,
         /* Write it to the card */
         disable_MAC(local, 1);
         writeSsidRid(local, &SSID_rid, 1);
-        enable_MAC(local, &rsp, 1);
+        enable_MAC(local, 1);
 
         return 0;
 }
@@ -6011,7 +6005,7 @@ static int airo_set_wap(struct net_device *dev,
                 memcpy(APList_rid.ap[0], awrq->sa_data, ETH_ALEN);
                 disable_MAC(local, 1);
                 writeAPListRid(local, &APList_rid, 1);
-                enable_MAC(local, &rsp, 1);
+                enable_MAC(local, 1);
         }
         return 0;
 }
@@ -7465,7 +7459,6 @@ static int airo_config_commit(struct net_device *dev,
                               char *extra)                      /* NULL */
 {
         struct airo_info *local = dev->priv;
-        Resp rsp;
 
         if (!test_bit (FLAG_COMMIT, &local->flags))
                 return 0;
@@ -7490,7 +7483,7 @@ static int airo_config_commit(struct net_device *dev,
         if (down_interruptible(&local->sem))
                 return -ERESTARTSYS;
         writeConfigRid(local, 0);
-        enable_MAC(local, &rsp, 0);
+        enable_MAC(local, 0);
         if (test_bit (FLAG_RESET, &local->flags))
                 airo_set_promisc(local);
         else
@@ -7757,7 +7750,6 @@ static int readrids(struct net_device *dev, aironet_ioctl *comp) {
         unsigned char *iobuf;
         int len;
         struct airo_info *ai = dev->priv;
-        Resp rsp;
 
         if (test_bit(FLAG_FLASHING, &ai->flags))
                 return -EIO;
@@ -7769,7 +7761,7 @@ static int readrids(struct net_device *dev, aironet_ioctl *comp) {
                 if (test_bit(FLAG_COMMIT, &ai->flags)) {
                         disable_MAC (ai, 1);
                         writeConfigRid (ai, 1);
-                        enable_MAC (ai, &rsp, 1);
+                        enable_MAC(ai, 1);
                 }
                 break;
         case AIROGSLIST:    ridcode = RID_SSID;         break;
@@ -7826,7 +7818,6 @@ static int writerids(struct net_device *dev, aironet_ioctl *comp) {
         struct airo_info *ai = dev->priv;
         int  ridcode;
         int  enabled;
-        Resp      rsp;
         static int (* writer)(struct airo_info *, u16 rid, const void *, int, int);
         unsigned char *iobuf;
 
@@ -7860,7 +7851,7 @@ static int writerids(struct net_device *dev, aironet_ioctl *comp) {
                  * same with MAC off
                  */
         case AIROPMACON:
-                if (enable_MAC(ai, &rsp, 1) != 0)
+                if (enable_MAC(ai, 1) != 0)
                         return -EIO;
                 return 0;