44 static inline struct butterfly *spidev_to_pp(struct spi_device *spi)  in spidev_to_pp()
49 struct butterfly {  struct
59 	struct spi_device	*butterfly;  argument
69 	struct butterfly	*pp = spidev_to_pp(spi);  in setsck()  argument
85 	struct butterfly	*pp = spidev_to_pp(spi);  in setmosi()
100 	struct butterfly	*pp = spidev_to_pp(spi);  in getmiso()
113 	struct butterfly	*pp = spidev_to_pp(spi);  in butterfly_chipselect()
174 static struct butterfly *butterfly;  variable
180 	struct butterfly	*pp;  in butterfly_attach()
185 	if (butterfly || !dev)  in butterfly_attach()
272 	butterfly = pp;  in butterfly_attach()
290 	struct butterfly	*pp;  in butterfly_detach()
296 	if (!butterfly || butterfly->port != p)  in butterfly_detach()
298 	pp = butterfly;  in butterfly_detach()
299 	butterfly = NULL;  in butterfly_detach()