CSR19_DIFS 246 drivers/net/wireless/ralink/rt2x00/rt2400pci.h #define CSR19_DIFS FIELD32(0x0000ffff) CSR19_DIFS 323 drivers/net/wireless/ralink/rt2x00/rt2500pci.h #define CSR19_DIFS FIELD32(0x0000ffff)