From: Karel Zak <kzak@redhat.com>
Date: Fri, 17 Jan 2014 13:33:31 +0000 (+0100)
Subject: mkswap: fix compiler warning [-Wunused-variable]
X-Git-Tag: v2.25-rc1~631
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a0b42dc3696247de5c1da09b78be55908c7f9d86;p=thirdparty%2Futil-linux.git

mkswap: fix compiler warning [-Wunused-variable]

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/disk-utils/mkswap.c b/disk-utils/mkswap.c
index 71503f4462..a2c6529bde 100644
--- a/disk-utils/mkswap.c
+++ b/disk-utils/mkswap.c
@@ -399,7 +399,6 @@ wipe_device(int fd, const char *devname, int force)
 		 * Wipe boodbits
 		 */
 		char buf[1024];
-		const char *data = NULL;
 
 		if (lseek(fd, 0, SEEK_SET) != 0)
 			errx(EXIT_FAILURE, _("unable to rewind swap-device"));
@@ -419,6 +418,8 @@ wipe_device(int fd, const char *devname, int force)
 		blkid_probe_set_superblocks_flags(pr, BLKID_SUBLKS_MAGIC|BLKID_SUBLKS_TYPE);
 
 		while (blkid_do_probe(pr) == 0) {
+			const char *data = NULL;
+
 			if (blkid_probe_lookup_value(pr, "TYPE", &data, NULL) == 0 && data)
 				warnx(_("%s: warning: wiping old %s signature."), devname, data);
 			blkid_do_wipe(pr, 0);