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From: Rahul Jain <rahul.jain@samsung.com>
To: johannes@sipsolutions.net
Cc: linux-wireless@vger.kernel.org,
	Amit Khatri <amit.khatri@samsung.com>,
	Rahul Jain <rahul.jain@samsung.com>
Subject: [PATCH 2/2]iw: UNSPECIFIED_CHAR_IN_COND : Fix
Date: Thu, 26 Nov 2015 14:41:20 +0530	[thread overview]
Message-ID: <1448529080-710-1-git-send-email-rahul.jain@samsung.com> (raw)

From: Amit Khatri <amit.khatri@samsung.com>

Signed-off-by: Amit Khatri <amit.khatri@samsung.com>
Signed-off-by: Rahul Jain <rahul.jain@samsung.com>
---
 util.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/util.c b/util.c
index 8fd14bd..7edc830 100644
--- a/util.c
+++ b/util.c
@@ -330,11 +330,13 @@ void print_ssid_escaped(const uint8_t len, const uint8_t *data)
 
 static int hex2num(char digit)
 {
+	unsigned char temp;
+	temp = digit;
 	if (!isxdigit(digit))
 		return -1;
 	if (isdigit(digit))
 		return digit - '0';
-	return tolower(digit) - 'a' + 10;
+	return tolower(temp) - 'a' + 10;
 }
 
 static int hex2byte(char *hex)
-- 
1.9.1


             reply	other threads:[~2015-11-26  9:12 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-26  9:11 Rahul Jain [this message]
2015-11-26  9:36 ` [PATCH 2/2]iw: UNSPECIFIED_CHAR_IN_COND : Fix Johannes Berg

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