3 files changed, 23 insertions, 4 deletions

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index a5ca449f6e6..ca6c56fba28 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1106,7 +1106,15 @@ UNUSUAL_DEV( 0x0a17, 0x006, 0x0000, 0xffff,
                 "Optio S/S4",
                 US_SC_DEVICE, US_PR_DEVICE, NULL,
                 US_FL_FIX_INQUIRY ),
-                
+
+/* This is a virtual windows driver CD, which the zd1211rw driver automatically
+ * converts into a WLAN device. */
+UNUSUAL_DEV( 0x0ace, 0x2011, 0x0101, 0x0101,
+                "ZyXEL",
+                "G-220F USB-WLAN Install",
+                US_SC_DEVICE, US_PR_DEVICE, NULL,
+                US_FL_IGNORE_DEVICE ),
+
 #ifdef CONFIG_USB_STORAGE_ISD200
 UNUSUAL_DEV(  0x0bf6, 0xa001, 0x0100, 0x0110,
                 "ATI",
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index 5ee19be52f6..8d7bdcb5924 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -483,7 +483,7 @@ static struct us_unusual_dev *find_unusual(const struct usb_device_id *id)
 }
 
 /* Get the unusual_devs entries and the string descriptors */
-static void get_device_info(struct us_data *us, const struct usb_device_id *id)
+static int get_device_info(struct us_data *us, const struct usb_device_id *id)
 {
         struct usb_device *dev = us->pusb_dev;
         struct usb_interface_descriptor *idesc =
@@ -500,6 +500,11 @@ static void get_device_info(struct us_data *us, const struct usb_device_id *id)
                         unusual_dev->useTransport;
         us->flags = USB_US_ORIG_FLAGS(id->driver_info);
 
+        if (us->flags & US_FL_IGNORE_DEVICE) {
+                printk(KERN_INFO USB_STORAGE "device ignored\n");
+                return -ENODEV;
+        }
+
         /*
          * This flag is only needed when we're in high-speed, so let's
          * disable it if we're in full-speed
@@ -541,6 +546,8 @@ static void get_device_info(struct us_data *us, const struct usb_device_id *id)
                                 msgs[msg],
                                 UTS_RELEASE);
         }
+
+        return 0;
 }
 
 /* Get the transport settings */
@@ -969,7 +976,9 @@ static int storage_probe(struct usb_interface *intf,
          * of the match from the usb_device_id table, so we can find the
          * corresponding entry in the private table.
          */
-        get_device_info(us, id);
+        result = get_device_info(us, id);
+        if (result)
+                goto BadDevice;
 
         /* Get the transport, protocol, and pipe settings */
         result = get_transport(us);
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index f38f43f20fa..e7fc5fed5b9 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -44,7 +44,9 @@
         US_FLAG(NO_WP_DETECT,   0x00000200)                     \
                 /* Don't check for write-protect */             \
         US_FLAG(MAX_SECTORS_64, 0x00000400)                     \
-                /* Sets max_sectors to 64    */
+                /* Sets max_sectors to 64    */                 \
+        US_FLAG(IGNORE_DEVICE,  0x00000800)                     \
+                /* Don't claim device */
 
 #define US_FLAG(name, value)    US_FL_##name = value ,
 enum { US_DO_ALL_FLAGS };