FRF_AB_GPIO4_IN_LBN 403 drivers/net/ethernet/sfc/falcon/farch_regs.h #define FRF_AB_GPIO4_IN_LBN 12 FRF_AB_GPIO4_IN_LBN 403 drivers/net/ethernet/sfc/farch_regs.h #define FRF_AB_GPIO4_IN_LBN 12