From 6d3fc76b7720c6eeb5f38cce32290cbbe28ae146 Mon Sep 17 00:00:00 2001
From: Antony Pavlov <antonynpavlov@gmail.com>
Date: Wed, 30 Jul 2014 00:10:17 +0400
Subject: lib: import 'bcd' from linux-3.15

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 lib/bcd.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 lib/bcd.c

(limited to 'lib/bcd.c')

diff --git a/lib/bcd.c b/lib/bcd.c
new file mode 100644
index 0000000000..b072d50a90
--- /dev/null
+++ b/lib/bcd.c
@@ -0,0 +1,14 @@
+#include <linux/bcd.h>
+#include <module.h>
+
+unsigned _bcd2bin(unsigned char val)
+{
+	return (val & 0x0f) + (val >> 4) * 10;
+}
+EXPORT_SYMBOL(_bcd2bin);
+
+unsigned char _bin2bcd(unsigned val)
+{
+	return ((val / 10) << 4) + val % 10;
+}
+EXPORT_SYMBOL(_bin2bcd);
-- 
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