bbc_i2c_read_buf 269 drivers/sbus/char/bbc_i2c.c EXPORT_SYMBOL(bbc_i2c_read_buf); bbc_i2c_read_buf 84 drivers/sbus/char/bbc_i2c.h extern int bbc_i2c_read_buf(struct bbc_i2c_client *, char *buf, int len, int off);