From: Karel Zak <kzak@redhat.com>
Date: Thu, 17 Sep 2009 22:06:17 +0000 (+0200)
Subject: libblkid: minor fix in topology sample
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=38fb0905a6105f0dafe2db1beef8a92271c68f35;p=util-linux

libblkid: minor fix in topology sample

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

diff --git a/shlibs/blkid/samples/topology.c b/shlibs/blkid/samples/topology.c
index c031b82c..7e5b489d 100644
--- a/shlibs/blkid/samples/topology.c
+++ b/shlibs/blkid/samples/topology.c
@@ -63,12 +63,10 @@ int main(int argc, char *argv[])
 	else if (rc == 1)
 		warnx("%s: missing topology information", devname);
 	else {
-		int i, nvals;
+		int i, nvals = blkid_probe_numof_values(pr);
 
 		printf("----- NAME=value interface (values: %d):\n", nvals);
 
-		nvals = blkid_probe_numof_values(pr);
-
 		for (i = 0; i < nvals; i++) {
 			const char *name, *data;