> can we sinply introduce a macro irq_is_valid See the 2005, 2006 and 2008 discussion. if (!dev->irq) is the proper test. The <= is just a temporary thing while ARM gets its publically visible house in order so it can be done without breakage. Alan -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html