diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index 15e740e..7b1edfe 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -1003,7 +1003,7 @@
 				usblp->writebuf, usblp->writeurb->transfer_dma);
 		if (usblp->readbuf)
 			usb_buffer_free (usblp->dev, USBLP_BUF_SIZE,
-				usblp->readbuf, usblp->writeurb->transfer_dma);
+				usblp->readbuf, usblp->readurb->transfer_dma);
 		kfree(usblp->statusbuf);
 		kfree(usblp->device_id_string);
 		usb_free_urb(usblp->writeurb);