1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c
index d9457bd4fe1..7096f799b07 100644
--- a/drivers/usb/serial/symbolserial.c
+++ b/drivers/usb/serial/symbolserial.c
@@ -226,7 +226,7 @@ static int symbol_startup(struct usb_serial *serial)
                         goto error;
                 }
 
-                priv->buffer_size = le16_to_cpu(endpoint->wMaxPacketSize) * 2;
+                priv->buffer_size = usb_endpoint_maxp(endpoint) * 2;
                 priv->int_buffer = kmalloc(priv->buffer_size, GFP_KERNEL);
                 if (!priv->int_buffer) {
                         dev_err(&priv->udev->dev, "out of memory\n");