MAX310X_SPCHR_IRQSTS_REG 453 drivers/tty/serial/max310x.c case MAX310X_SPCHR_IRQSTS_REG: MAX310X_SPCHR_IRQSTS_REG 471 drivers/tty/serial/max310x.c case MAX310X_SPCHR_IRQSTS_REG: MAX310X_SPCHR_IRQSTS_REG 492 drivers/tty/serial/max310x.c case MAX310X_SPCHR_IRQSTS_REG: