1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/misc/idmouse.c b/drivers/usb/misc/idmouse.c
index c6184b4d1695..515b67fffab1 100644
--- a/drivers/usb/misc/idmouse.c
+++ b/drivers/usb/misc/idmouse.c
@@ -359,7 +359,7 @@ static int idmouse_probe(struct usb_interface *interface,
         endpoint = &iface_desc->endpoint[0].desc;
         if (!dev->bulk_in_endpointAddr && usb_endpoint_is_bulk_in(endpoint)) {
                 /* we found a bulk in endpoint */
-                dev->orig_bi_size = le16_to_cpu(endpoint->wMaxPacketSize);
+                dev->orig_bi_size = usb_endpoint_maxp(endpoint);
                 dev->bulk_in_size = 0x200; /* works _much_ faster */
                 dev->bulk_in_endpointAddr = endpoint->bEndpointAddress;
                 dev->bulk_in_buffer =