Remove pointless curr_queue calculation in block/cciss.c

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
[email protected]			      +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: Markus Rex, HRB 16746 (AG Nürnberg)

Remove curr_queue calculation in block/cciss.c

curr_queue is a local variable in a for loop, and it's being initialized at the start of each loop. So any assignment at the end of the loop is pointless.

index d81632c..0ce0c27 100644
@@ -1292,8 +1292,6 @@ static void cciss_check_queues(ctlr_info_t *h)
 				h->next_to_run = curr_queue;
 				break;
 			}
-		} else {
-			curr_queue = (curr_queue + 1) % (h->highest_lun + 1);
 		}
 	}
 }

Indeed, pretty silly. Applied, thanks.

Jens Axboe