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| author | Andy Shevchenko <ext-andriy.shevchenko@nokia.com> | 2010-05-24 23:33:25 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-25 17:07:05 +0200 |
| commit | 0496b55c56d0be80e27f417f66690d97e5370f86 (patch) | |
| tree | 312292995523258b5321f205f5d705a0ca148f15 | |
| parent | lib: introduce common method to convert hex digits (diff) | |
| download | linux-0496b55c56d0be80e27f417f66690d97e5370f86.tar.xz linux-0496b55c56d0be80e27f417f66690d97e5370f86.zip | |
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>
| -rw-r--r-- | drivers/isdn/gigaset/capi.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c index 964a55fb1486..ac4cfeed3946 100644 --- a/drivers/isdn/gigaset/capi.c +++ b/drivers/isdn/gigaset/capi.c @@ -170,17 +170,6 @@ static inline void ignore_cstruct_param(struct cardstate *cs, _cstruct param, } /* - * 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 * return value: result length, -1 on error @@ -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; |