[media] it913x: remove unused variables

#include "it913x_priv.h"

struct it913x_state {

	struct dvb_frontend frontend;

	struct i2c_adapter *i2c_adap;

	u8 chip_ver;

	u8 firmware_ver;

	u8 i2c_addr;

	u32 frequency;

	fe_modulation_t constellation;

	fe_transmit_mode_t transmission_mode;

	u8 priority;

	u32 crystalFrequency;

	u32 adcFrequency;

	u8 chip_ver;

	u8 tuner_type;

	struct adctable *table;

	fe_status_t it913x_status;

	u8 firmware_ver;

	u16 tun_xtal;

	u8 tun_fdiv;

	u8 tun_clk_mode;

	u32 tun_fn_min;

	u32 ucblocks;

};

/* read multiple registers */

#define IT9135_61 0x61

#define IT9135_62 0x62

#define I2C_BASE_ADDR		0x10

#define DEV_0			0x0

#define DEV_1			0x10

#define PRO_LINK		0x0

#define PRO_DMOD		0x1

#define DEV_0_DMOD		(PRO_DMOD << 0x7)

#define DEV_1_DMOD		(DEV_0_DMOD | DEV_1)

#define CHIP2_I2C_ADDR		0x3a

#define	PADODPU			0xd827

#define THIRDODPU		0xd828

#define AGC_O_D			0xd829

#define TRIGGER_OFSM		0x0000

struct it913xset {	u32 pro;

			u32 address;

			u8 reg[15];