1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index 6482c6e2e6b..a989356f693 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -409,7 +409,7 @@ static int tower_open (struct inode *inode, struct file *file)
                           dev->udev,
                           usb_rcvintpipe(dev->udev, dev->interrupt_in_endpoint->bEndpointAddress),
                           dev->interrupt_in_buffer,
-                          le16_to_cpu(dev->interrupt_in_endpoint->wMaxPacketSize),
+                          usb_endpoint_maxp(dev->interrupt_in_endpoint),
                           tower_interrupt_in_callback,
                           dev,
                           dev->interrupt_in_interval);
@@ -928,7 +928,7 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device
                 err("Couldn't allocate read_buffer");
                 goto error;
         }
-        dev->interrupt_in_buffer = kmalloc (le16_to_cpu(dev->interrupt_in_endpoint->wMaxPacketSize), GFP_KERNEL);
+        dev->interrupt_in_buffer = kmalloc (usb_endpoint_maxp(dev->interrupt_in_endpoint), GFP_KERNEL);
         if (!dev->interrupt_in_buffer) {
                 err("Couldn't allocate interrupt_in_buffer");
                 goto error;