From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Date: Wed, 27 Jul 2016 17:55:52 +0000 (+0300)
Subject: utils: make hex2byte and hex2bin parameter const
X-Git-Tag: v4.9~8
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9ad3cc243c7f436a2acee30530adb067f65dfc0c;p=thirdparty%2Fiw.git

utils: make hex2byte and hex2bin parameter const

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

diff --git a/util.c b/util.c
index dd960e0..96a8b27 100644
--- a/util.c
+++ b/util.c
@@ -346,7 +346,7 @@ static int hex2num(char digit)
 	return tolower(digit) - 'a' + 10;
 }
 
-static int hex2byte(char *hex)
+static int hex2byte(const char *hex)
 {
 	int d1, d2;
 
@@ -359,7 +359,7 @@ static int hex2byte(char *hex)
 	return (d1 << 4) | d2;
 }
 
-static char *hex2bin(char *hex, char *buf)
+static char *hex2bin(const char *hex, char *buf)
 {
 	char *result = buf;
 	int d;