SIS630_BIOS_CTL_REG 433 drivers/i2c/busses/i2c-sis630.c if (pci_read_config_byte(sis630_dev, SIS630_BIOS_CTL_REG, &b)) { SIS630_BIOS_CTL_REG 440 drivers/i2c/busses/i2c-sis630.c pci_write_config_byte(sis630_dev, SIS630_BIOS_CTL_REG, b | 0x80)) {