[PATCH] Remove pointless curr_queue calculation in block/cciss.c

[Hannes Reinecke <hare@suse.de>]

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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)

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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);
 		}
 	}
 }