From 3d9d18808772219ee44cae4bf413e7e0b3e3ab30 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Mon, 23 May 2011 17:21:36 +1000
Subject: [PATCH] Remove unused variable 'superrno' in Query.c
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This variable hasn't been used for 5 years!

Reported-by:  Mathias Burén <mathias.buren@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
---
 Query.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/Query.c b/Query.c
index f9857d6..0b15e28 100644
--- a/Query.c
+++ b/Query.c
@@ -35,7 +35,7 @@ int Query(char *dev)
 	int fd = open(dev, O_RDONLY);
 	int vers;
 	int ioctlerr;
-	int superror, superrno;
+	int superror;
 	struct mdinfo info;
 	mdu_array_info_t array;
 	struct supertype *st = NULL;
@@ -82,10 +82,9 @@ int Query(char *dev)
 		       array.spare_disks, array.spare_disks==1?"":"s");
 	}
 	st = guess_super(fd);
-	if (st) {
+	if (st)
 		superror = st->ss->load_super(st, fd, dev);
-		superrno = errno;
-	} else
+	else
 		superror = -1;
 	close(fd);
 	if (superror == 0) {