X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fnet%2Firda%2Fcrc.h;h=f202296df9bbb114e09ff59fd4ca1b03b97152fd;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=3cbbe798e996f55d948f5dd1ea7efb9a084d78b2;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git diff --git a/include/net/irda/crc.h b/include/net/irda/crc.h index 3cbbe798e..f202296df 100644 --- a/include/net/irda/crc.h +++ b/include/net/irda/crc.h @@ -15,19 +15,15 @@ #define IRDA_CRC_H #include +#include #define INIT_FCS 0xffff /* Initial FCS value */ #define GOOD_FCS 0xf0b8 /* Good final FCS value */ -extern __u16 const irda_crc16_table[]; - /* Recompute the FCS with one more character appended. */ -static inline __u16 irda_fcs(__u16 fcs, __u8 c) -{ - return (((fcs) >> 8) ^ irda_crc16_table[((fcs) ^ (c)) & 0xff]); -} +#define irda_fcs(fcs, c) crc_ccitt_byte(fcs, c) /* Recompute the FCS with len bytes appended. */ -__u16 irda_calc_crc16( __u16 fcs, __u8 const *buf, size_t len); +#define irda_calc_crc16(fcs, buf, len) crc_ccitt(fcs, buf, len) #endif