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.

Signed-off-by: Hannes Reinecke <hare@suse.de>

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index d81632c..0ce0c27 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -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);
 		}
 	}
 }