bbc_i2c_write_buf  268 drivers/sbus/char/bbc_i2c.c EXPORT_SYMBOL(bbc_i2c_write_buf);
bbc_i2c_write_buf   83 drivers/sbus/char/bbc_i2c.h extern int bbc_i2c_write_buf(struct bbc_i2c_client *, char *buf, int len, int off);