From: Sami Kerola <kerolasa@iki.fi>
Date: Sun, 11 May 2014 19:26:40 +0000 (+0100)
Subject: blkid: remove unused variable
X-Git-Tag: v2.25-rc1~188
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0fd4b8132587a264f1e0df46eec7c12bba68c752;p=thirdparty%2Futil-linux.git

blkid: remove unused variable

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---

diff --git a/misc-utils/blkid.c b/misc-utils/blkid.c
index b3eade56b4..0d0ea6a222 100644
--- a/misc-utils/blkid.c
+++ b/misc-utils/blkid.c
@@ -366,7 +366,7 @@ static void print_tags(blkid_dev dev, char *show[], int output)
 
 static int append_str(char **res, size_t *sz, const char *a, const char *b)
 {
-	char *str = *res;
+	char *str;
 	size_t asz = a ? strlen(a) : 0;
 	size_t bsz = b ? strlen(b) : 0;
 	size_t len = *sz + asz + bsz;
@@ -374,7 +374,7 @@ static int append_str(char **res, size_t *sz, const char *a, const char *b)
 	if (!len)
 		return -1;
 
-	*res = str = xrealloc(str, len + 1);
+	str = xrealloc(str, len + 1);
 	str += *sz;
 
 	if (a) {