57 static inline struct butterfly *spidev_to_pp(struct spi_device *spi)  in spidev_to_pp()
63 struct butterfly {  struct
73 	struct spi_device	*butterfly;  argument
83 	struct butterfly	*pp = spidev_to_pp(spi);  in setsck()  argument
99 	struct butterfly	*pp = spidev_to_pp(spi);  in setmosi()
114 	struct butterfly	*pp = spidev_to_pp(spi);  in getmiso()
127 	struct butterfly	*pp = spidev_to_pp(spi);  in butterfly_chipselect()
191 static struct butterfly *butterfly;  variable
197 	struct butterfly	*pp;  in butterfly_attach()
201 	if (butterfly || !dev)  in butterfly_attach()
289 	butterfly = pp;  in butterfly_attach()
307 	struct butterfly	*pp;  in butterfly_detach()
313 	if (!butterfly || butterfly->port != p)  in butterfly_detach()
315 	pp = butterfly;  in butterfly_detach()
316 	butterfly = NULL;  in butterfly_detach()