Oh, somehow the "take 2" patch to dev.h (which changed last_scanned_channel from u8 to int) was missing here. As I'm using last_scanned_channel == -1 as a marker, u8 is a nono. New patch follows ... - To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html