1 files changed, 19 insertions, 29 deletions

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index cb429e783749..4c11699bad91 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2381,14 +2381,10 @@ void stop_airo_card( struct net_device *dev, int freeres )
                         dev_kfree_skb(skb);
         }
 
-        if (ai->flash)
-                kfree(ai->flash);
-        if (ai->rssi)
-                kfree(ai->rssi);
-        if (ai->APList)
-                kfree(ai->APList);
-        if (ai->SSID)
-                kfree(ai->SSID);
+        kfree(ai->flash);
+        kfree(ai->rssi);
+        kfree(ai->APList);
+        kfree(ai->SSID);
         if (freeres) {
                 /* PCMCIA frees this stuff, so only for PCI and ISA */
                 release_region( dev->base_addr, 64 );
@@ -3626,10 +3622,8 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
         int rc;
 
         memset( &mySsid, 0, sizeof( mySsid ) );
-        if (ai->flash) {
-                kfree (ai->flash);
-                ai->flash = NULL;
-        }
+        kfree (ai->flash);
+        ai->flash = NULL;
 
         /* The NOP is the first step in getting the card going */
         cmd.cmd = NOP;
@@ -3666,14 +3660,10 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
                 tdsRssiRid rssi_rid;
                 CapabilityRid cap_rid;
 
-                if (ai->APList) {
-                        kfree(ai->APList);
-                        ai->APList = NULL;
-                }
-                if (ai->SSID) {
-                        kfree(ai->SSID);
-                        ai->SSID = NULL;
-                }
+                kfree(ai->APList);
+                ai->APList = NULL;
+                kfree(ai->SSID);
+                ai->SSID = NULL;
                 // general configuration (read/modify/write)
                 status = readConfigRid(ai, lock);
                 if ( status != SUCCESS ) return ERROR;
@@ -3687,10 +3677,8 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
                                 memcpy(ai->rssi, (u8*)&rssi_rid + 2, 512); /* Skip RID length member */
                 }
                 else {
-                        if (ai->rssi) {
-                                kfree(ai->rssi);
-                                ai->rssi = NULL;
-                        }
+                        kfree(ai->rssi);
+                        ai->rssi = NULL;
                         if (cap_rid.softCap & 8)
                                 ai->config.rmode |= RXMODE_NORMALIZED_RSSI;
                         else
@@ -5369,11 +5357,13 @@ static int proc_BSSList_open( struct inode *inode, struct file *file ) {
 
 static int proc_close( struct inode *inode, struct file *file )
 {
-        struct proc_data *data = (struct proc_data *)file->private_data;
-        if ( data->on_close != NULL ) data->on_close( inode, file );
-        if ( data->rbuffer ) kfree( data->rbuffer );
-        if ( data->wbuffer ) kfree( data->wbuffer );
-        kfree( data );
+        struct proc_data *data = file->private_data;
+
+        if (data->on_close != NULL)
+                data->on_close(inode, file);
+        kfree(data->rbuffer);
+        kfree(data->wbuffer);
+        kfree(data);
         return 0;
 }