From: Sami Kerola <kerolasa@iki.fi>
Date: Sun, 13 Jul 2014 16:42:08 +0000 (+0100)
Subject: dmesg: avoid unnecessary variable assignment
X-Git-Tag: v2.25~75^2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d9bdd89db1ae0e35d31adf0a21ed9c8e5badf0cf;p=thirdparty%2Futil-linux.git

dmesg: avoid unnecessary variable assignment

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

diff --git a/sys-utils/dmesg.c b/sys-utils/dmesg.c
index 147a3ff70a..f95609f2d3 100644
--- a/sys-utils/dmesg.c
+++ b/sys-utils/dmesg.c
@@ -612,7 +612,7 @@ static void safe_fwrite(const char *buf, size_t size, FILE *out)
 	for (i = 0; i < size; i++) {
 		const char *p = buf + i;
 		int rc, hex = 0;
-	        size_t len = 1;
+		size_t len;
 
 #ifdef HAVE_WIDECHAR
 		wchar_t wc;
@@ -629,6 +629,7 @@ static void safe_fwrite(const char *buf, size_t size, FILE *out)
 		}
 		i += len - 1;
 #else
+		len = 1;
 		if (!isprint((unsigned int) *p) &&
 			!isspace((unsigned int) *p))        /* non-printable */
 			hex = 1;