diff options
| -rw-r--r-- | arch/powerpc/kernel/legacy_serial.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c index c9ad12461d44..fdbd85aafeb1 100644 --- a/arch/powerpc/kernel/legacy_serial.c +++ b/arch/powerpc/kernel/legacy_serial.c @@ -508,12 +508,16 @@ static void __init fixup_port_irq(int index, port->irq = virq; -#ifdef CONFIG_SERIAL_8250_FSL - if (of_device_is_compatible(np, "fsl,ns16550")) { - port->handle_irq = fsl8250_handle_irq; - port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_8250_CONSOLE); + if (IS_ENABLED(CONFIG_SERIAL_8250) && + of_device_is_compatible(np, "fsl,ns16550")) { + if (IS_REACHABLE(CONFIG_SERIAL_8250)) { + port->handle_irq = fsl8250_handle_irq; + port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_8250_CONSOLE); + } else { + pr_warn_once("Not activating Freescale specific workaround for device %pOFP\n", + np); + } } -#endif } static void __init fixup_port_pio(int index, |