3 files changed, 11 insertions, 1 deletions

diff --git a/drivers/usb/storage/option_ms.c b/drivers/usb/storage/option_ms.c
index d41cc0a970f7..773a5cd38c5a 100644
--- a/drivers/usb/storage/option_ms.c
+++ b/drivers/usb/storage/option_ms.c
@@ -118,6 +118,9 @@ static int option_inquiry(struct us_data *us)
 
         result = memcmp(buffer+8, "Option", 6);
 
+        if (result != 0)
+                result = memcmp(buffer+8, "ZCOPTION", 8);
+
         /* Read the CSW */
         usb_stor_bulk_transfer_buf(us,
                         us->recv_bulk_pipe,
diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
index fcb320217218..e20dc525d177 100644
--- a/drivers/usb/storage/transport.c
+++ b/drivers/usb/storage/transport.c
@@ -961,7 +961,7 @@ int usb_stor_Bulk_max_lun(struct us_data *us)
                                  US_BULK_GET_MAX_LUN, 
                                  USB_DIR_IN | USB_TYPE_CLASS | 
                                  USB_RECIP_INTERFACE,
-                                 0, us->ifnum, us->iobuf, 1, HZ);
+                                 0, us->ifnum, us->iobuf, 1, 10*HZ);
 
         US_DEBUGP("GetMaxLUN command result is %d, data is %d\n", 
                   result, us->iobuf[0]);
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 1b9c5dd0fb27..7477d411959f 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -838,6 +838,13 @@ UNUSUAL_DEV( 0x066f, 0x8000, 0x0001, 0x0001,
                 US_SC_DEVICE, US_PR_DEVICE, NULL,
                 US_FL_FIX_CAPACITY ),
 
+/* Reported by Rogerio Brito <rbrito@ime.usp.br> */
+UNUSUAL_DEV( 0x067b, 0x2317, 0x0001, 0x001,
+                "Prolific Technology, Inc.",
+                "Mass Storage Device",
+                US_SC_DEVICE, US_PR_DEVICE, NULL,
+                US_FL_NOT_LOCKABLE ),
+
 /* Reported by Richard -=[]=- <micro_flyer@hotmail.com> */
 /* Change to bcdDeviceMin (0x0100 to 0x0001) reported by
  * Thomas Bartosik <tbartdev@gmx-topmail.de> */