[PATCH] CBUS: Fix tahvo-usb omap_otg_remove

Attached patch makes tahvo_otg_dev NULL after free_irq.
Signed-off-by: Komal Shah <komal_shah802003@yahoo.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

drivers/cbus/tahvo-usb.c

@@ -193,8 +193,9 @@ static int omap_otg_probe(struct device *dev)
 
 static int omap_otg_remove(struct device *dev)
 {
-	tahvo_otg_dev = NULL;
 	free_irq(tahvo_otg_dev->resource[1].start, &tahvo_usb_device);
+	tahvo_otg_dev = NULL;
+
 	return 0;
 }