XREG_PRODUCT_ID    37 drivers/media/tuners/tuner-xc2028.c #define XREG_PRODUCT_ID   0x08
XREG_PRODUCT_ID   140 drivers/media/tuners/xc4000.c #define XREG_PRODUCT_ID   0x08
XREG_PRODUCT_ID   104 drivers/media/tuners/xc5000.c #define XREG_PRODUCT_ID   0x08