 \  return snprintf(buf, 00, format_string, tp->field);  \ }  #define spi_transport_store_function(field, format_string)  \ static ssize_t        \ store_spi_transport_##field(struct device *dev,    \        struct device_attribute *attr,  \        const char *buf, size_t count)  \ {         \  int val;       \  struct scsi_target *starget = transport_class_to_starget(dev); \  struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); \  struct spi_internal *i = to_spi_internal(shost->transportt); \  