NI8420_INT_ENABLE_REG 334 drivers/tty/serial/8250/8250_pci.c writel(readl(p + NI8420_INT_ENABLE_REG) & ~(NI8420_INT_ENABLE_BIT), NI8420_INT_ENABLE_REG 335 drivers/tty/serial/8250/8250_pci.c p + NI8420_INT_ENABLE_REG); NI8420_INT_ENABLE_REG 693 drivers/tty/serial/8250/8250_pci.c writel(readl(p + NI8420_INT_ENABLE_REG) | NI8420_INT_ENABLE_BIT, NI8420_INT_ENABLE_REG 694 drivers/tty/serial/8250/8250_pci.c p + NI8420_INT_ENABLE_REG);