/*
* Calculates the CRC-8 of the first len bits in data
*/
-uint8_t sbc_crc8(const AVCRC *ctx, const uint8_t *data, size_t len)
+uint8_t ff_sbc_crc8(const AVCRC *ctx, const uint8_t *data, size_t len)
{
size_t byte_length = len >> 3;
int bit_length = len & 7;