1 files changed, 26 insertions, 47 deletions

diff --git a/net/wireless/wext.c b/net/wireless/wext.c
index dabc6453518a..adcb08344d5b 100644
--- a/net/wireless/wext.c
+++ b/net/wireless/wext.c
@@ -1035,53 +1035,31 @@ static int wireless_process_ioctl(struct ifreq *ifr, unsigned int cmd)
         /* A bunch of special cases, then the generic case...
          * Note that 'cmd' is already filtered in dev_ioctl() with
          * (cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST) */
-        switch (cmd) {
-        case SIOCGIWSTATS:
-                /* Get Wireless Stats */
-                return ioctl_standard_call(dev,
-                                           ifr,
-                                           cmd,
+        if (cmd == SIOCGIWSTATS)
+                return ioctl_standard_call(dev, ifr, cmd,
                                            &iw_handler_get_iwstats);
 
-        case SIOCGIWPRIV:
-                /* Check if we have some wireless handlers defined */
-                if (dev->wireless_handlers != NULL) {
-                        /* We export to user space the definition of
-                         * the private handler ourselves */
-                        return ioctl_standard_call(dev,
-                                                   ifr,
-                                                   cmd,
-                                                   &iw_handler_get_private);
-                }
-                // ## Fall-through for old API ##
-        default:
-                /* Generic IOCTL */
-                /* Basic check */
-                if (!netif_device_present(dev))
-                        return -ENODEV;
-                /* New driver API : try to find the handler */
-                handler = get_handler(dev, cmd);
-                if (handler != NULL) {
-                        /* Standard and private are not the same */
-                        if (cmd < SIOCIWFIRSTPRIV)
-                                return ioctl_standard_call(dev,
-                                                           ifr,
-                                                           cmd,
-                                                           handler);
-                        else
-                                return ioctl_private_call(dev,
-                                                          ifr,
-                                                          cmd,
-                                                          handler);
-                }
-                /* Old driver API : call driver ioctl handler */
-                if (dev->do_ioctl) {
-                        return dev->do_ioctl(dev, ifr, cmd);
-                }
-                return -EOPNOTSUPP;
+        if (cmd == SIOCGIWPRIV && dev->wireless_handlers)
+                return ioctl_standard_call(dev, ifr, cmd,
+                                           &iw_handler_get_private);
+
+        /* Basic check */
+        if (!netif_device_present(dev))
+                return -ENODEV;
+
+        /* New driver API : try to find the handler */
+        handler = get_handler(dev, cmd);
+        if (handler) {
+                /* Standard and private are not the same */
+                if (cmd < SIOCIWFIRSTPRIV)
+                        return ioctl_standard_call(dev, ifr, cmd, handler);
+                else
+                        return ioctl_private_call(dev, ifr, cmd, handler);
         }
-        /* Not reached */
-        return -EINVAL;
+        /* Old driver API : call driver ioctl handler */
+        if (dev->do_ioctl)
+                return dev->do_ioctl(dev, ifr, cmd);
+        return -EOPNOTSUPP;
 }
 
 /* entry point from dev ioctl */
@@ -1093,9 +1071,10 @@ int wext_handle_ioctl(struct ifreq *ifr, unsigned int cmd,
         /* If command is `set a parameter', or
          * `get the encoding parameters', check if
          * the user has the right to do it */
-        if (IW_IS_SET(cmd) || cmd == SIOCGIWENCODE || cmd == SIOCGIWENCODEEXT)
-                if (!capable(CAP_NET_ADMIN))
-                        return -EPERM;
+        if ((IW_IS_SET(cmd) || cmd == SIOCGIWENCODE || cmd == SIOCGIWENCODEEXT)
+            && !capable(CAP_NET_ADMIN))
+                return -EPERM;
+
         dev_load(ifr->ifr_name);
         rtnl_lock();
         ret = wireless_process_ioctl(ifr, cmd);