From: Johann Felix Soden <johfel@users.sourceforge.net>
Date: Sun, 21 Sep 2008 09:02:36 +0000 (+0000)
Subject: powerpc/iseries: Remove unused variable in viodasd.c
X-Git-Tag: v2.6.28-rc1~569^2~41
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=0bb08107edb3d38b89be8fb623b46df73f2aa8c8;p=linux-2.6-omap-h63xx.git

powerpc/iseries: Remove unused variable in viodasd.c

The variable statindex in send_request is never read, so remove it.

Signed-off-by: Johann Felix Soden <johfel@users.sourceforge.net>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index f1c8feb5510..1730d29e604 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -249,7 +249,6 @@ static int send_request(struct request *req)
 	struct HvLpEvent *hev;
 	struct scatterlist sg[VIOMAXBLOCKDMA];
 	int sgindex;
-	int statindex;
 	struct viodasd_device *d;
 	unsigned long flags;
 
@@ -258,11 +257,9 @@ static int send_request(struct request *req)
 	if (rq_data_dir(req) == READ) {
 		direction = DMA_FROM_DEVICE;
 		viocmd = viomajorsubtype_blockio | vioblockread;
-		statindex = 0;
 	} else {
 		direction = DMA_TO_DEVICE;
 		viocmd = viomajorsubtype_blockio | vioblockwrite;
-		statindex = 1;
 	}
 
         d = req->rq_disk->private_data;