    \  return count;       \ }  #define spi_transport_show_function(field, format_string)  \          \ static ssize_t        \ show_spi_transport_##field(struct device *dev,    \       struct device_attribute *attr, char *buf) \ {         \  struct scsi_target *starget = transport_class_to_starget(dev); \  struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); \  struct spi_