From 0496b55c56d0be80e27f417f66690d97e5370f86 Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <ext-andriy.shevchenko@nokia.com>
Date: Mon, 24 May 2010 14:33:25 -0700
Subject: [PATCH] drivers: isdn: use new hex_to_bin() method
Remove own implementation of hex_to_bin().
Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@nokia.com>
Acked-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
drivers/isdn/gigaset/capi.c | 13 +------------
1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
index 964a55fb14860..ac4cfeed3946b 100644
--- a/drivers/isdn/gigaset/capi.c
+++ b/drivers/isdn/gigaset/capi.c
@@ -169,17 +169,6 @@ static inline void ignore_cstruct_param(struct cardstate *cs, _cstruct param,
msgname, paramname);
}
-/*
- * convert hex to binary
- */
-static inline u8 hex2bin(char c)
-{
- int result = c & 0x0f;
- if (c & 0x40)
- result += 9;
- return result;
-}
-
/*
* convert an IE from Gigaset hex string to ETSI binary representation
* including length byte
@@ -191,7 +180,7 @@ static int encode_ie(char *in, u8 *out, int maxlen)
while (*in) {
if (!isxdigit(in[0]) || !isxdigit(in[1]) || l >= maxlen)
return -1;
- out[++l] = (hex2bin(in[0]) << 4) + hex2bin(in[1]);
+ out[++l] = (hex_to_bin(in[0]) << 4) + hex_to_bin(in[1]);
in += 2;
}
out[0] = l;
--
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