PHY_CSR4_NUMBER_OF_BITS  599 drivers/net/wireless/ralink/rt2x00/rt61pci.h #define PHY_CSR4_NUMBER_OF_BITS		FIELD32(0x1f000000)
PHY_CSR4_NUMBER_OF_BITS  514 drivers/net/wireless/ralink/rt2x00/rt73usb.h #define PHY_CSR4_NUMBER_OF_BITS		FIELD32(0x1f000000)