1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index abf095be575..2ee807523f5 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -3042,7 +3042,7 @@ static int edge_startup(struct usb_serial *serial)
 
                         endpoint = &serial->interface->altsetting[0].
                                                         endpoint[i].desc;
-                        buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
+                        buffer_size = usb_endpoint_maxp(endpoint);
                         if (!interrupt_in_found &&
                             (usb_endpoint_is_int_in(endpoint))) {
                                 /* we found a interrupt in endpoint */
@@ -3107,7 +3107,7 @@ static int edge_startup(struct usb_serial *serial)
                                         usb_rcvbulkpipe(dev,
                                                 endpoint->bEndpointAddress),
                                         edge_serial->bulk_in_buffer,
-                                        le16_to_cpu(endpoint->wMaxPacketSize),
+                                        usb_endpoint_maxp(endpoint),
                                         edge_bulk_in_callback,
                                         edge_serial);
                                 bulk_in_found = true;