Hi Mike, in block/cciss.c:cciss_check_queues() curr_queue is calculated as the last statement in a for loop, although it's being initialized with the next round again and never been used afterwards. So this can be removed. Cheers, Hannes -- Dr. Hannes Reinecke zSeries & Storage hare@suse.de +49 911 74053 688 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Markus Rex, HRB 16746 (AG Nürnberg)