diff options
Diffstat (limited to 'drivers/isdn/gigaset/capi.c')
| -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 e72f86bccaa5..8f78f15c8ef7 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; |