429 struct trf7970a {  struct
430 	enum trf7970a_state		state;  argument
431 	struct device			*dev;
432 	struct spi_device		*spi;
433 	struct regulator		*vin_regulator;
434 	struct regulator		*vddio_regulator;
435 	struct nfc_digital_dev		*ddev;
436 	u32				quirks;
437 	bool				is_initiator;
438 	bool				aborting;
439 	struct sk_buff			*tx_skb;
440 	struct sk_buff			*rx_skb;
441 	nfc_digital_cmd_complete_t	cb;
465 static int trf7970a_cmd(struct trf7970a *trf, u8 opcode)  in trf7970a_cmd()  argument