BBP_R2_TX_ANTENNA  971 drivers/net/wireless/ralink/rt2x00/rt2500pci.h #define BBP_R2_TX_ANTENNA		FIELD8(0x03)
BBP_R2_TX_ANTENNA  604 drivers/net/wireless/ralink/rt2x00/rt2500usb.h #define BBP_R2_TX_ANTENNA		FIELD8(0x03)