[media] saa7164: change Si2168 reglen to 0 bit

The i2c_reg_len for Si2168 should be 0 for correct I2C communication.

Signed-off-by: Olli Salonen <[e-mail]>
Reviewed-by: Antti Palosaari <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/pci/saa7164/saa7164-cards.c

···
 			.name		= "SI2168-1",
 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
 			.i2c_bus_addr	= 0xc8 >> 1,
-			.i2c_reg_len	= REGLEN_8bit,
+			.i2c_reg_len	= REGLEN_0bit,
 		}, {
 			.id		= 0x25,
 			.type		= SAA7164_UNIT_TUNER,
···
 			.name		= "SI2168-2",
 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
 			.i2c_bus_addr	= 0xcc >> 1,
-			.i2c_reg_len	= REGLEN_8bit,
+			.i2c_reg_len	= REGLEN_0bit,
 		} },
 	},
 };