--- zzzz-none-000/linux-2.6.19.2/drivers/usb/input/ati_remote.c	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/drivers/usb/input/ati_remote.c	2007-01-11 07:38:19.000000000 +0000
@@ -636,11 +636,13 @@
 	if (ati_remote->out_urb)
 		usb_free_urb(ati_remote->out_urb);
 
-	usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
-		ati_remote->inbuf, ati_remote->inbuf_dma);
+	if (ati_remote->inbuf)
+		usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
+				ati_remote->inbuf, ati_remote->inbuf_dma);
 
-	usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
-		ati_remote->outbuf, ati_remote->outbuf_dma);
+	if (ati_remote->outbuf)
+		usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
+				ati_remote->inbuf, ati_remote->outbuf_dma);
 }
 
 static void ati_remote_input_init(struct ati_remote *ati_remote)