xc_send_i2c_data
return xc_send_i2c_data(priv, buf, 4);
result = xc_send_i2c_data(priv, buf,
rc = xc_send_i2c_data(priv, scode_buf, 13);
xc_send_i2c_data(priv, indirect_mode, sizeof(indirect_mode));
result = xc_send_i2c_data(priv, buf, 4);
result = xc_send_i2c_data(priv, buf,