279 #define spi_transport_show_simple(field, format_string)			\  argument
282 show_spi_transport_##field(struct device *dev, 			\
289 	return snprintf(buf, 20, format_string, tp->field);		\
292 #define spi_transport_store_simple(field, format_string)		\  argument
295 store_spi_transport_##field(struct device *dev, 			\
305 	tp->field = val;						\
309 #define spi_transport_show_function(field, format_string)		\  argument
312 show_spi_transport_##field(struct device *dev, 			\
320 	if (i->f->get_##field)						\
321 		i->f->get_##field(starget);				\
322 	return snprintf(buf, 20, format_string, tp->field);		\
325 #define spi_transport_store_function(field, format_string)		\  argument
327 store_spi_transport_##field(struct device *dev, 			\
336 	if (!i->f->set_##field)						\
339 	i->f->set_##field(starget, val);				\
343 #define spi_transport_store_max(field, format_string)			\  argument
345 store_spi_transport_##field(struct device *dev, 			\
356 	if (i->f->set_##field)						\
359 	if (val > tp->max_##field)					\
360 		val = tp->max_##field;					\
361 	i->f->set_##field(starget, val);				\
365 #define spi_transport_rd_attr(field, format_string)			\  argument
366 	spi_transport_show_function(field, format_string)		\
367 	spi_transport_store_function(field, format_string)		\
368 static DEVICE_ATTR(field, S_IRUGO,				\
369 		   show_spi_transport_##field,			\
370 		   store_spi_transport_##field);
372 #define spi_transport_simple_attr(field, format_string)			\  argument
373 	spi_transport_show_simple(field, format_string)			\
374 	spi_transport_store_simple(field, format_string)		\
375 static DEVICE_ATTR(field, S_IRUGO,				\
376 		   show_spi_transport_##field,			\
377 		   store_spi_transport_##field);
379 #define spi_transport_max_attr(field, format_string)			\  argument
380 	spi_transport_show_function(field, format_string)		\
381 	spi_transport_store_max(field, format_string)			\
382 	spi_transport_simple_attr(max_##field, format_string)		\
383 static DEVICE_ATTR(field, S_IRUGO,				\
384 		   show_spi_transport_##field,			\
385 		   store_spi_transport_##field);