On Mon, 5 Jan 2015 22:09:45 -0500 Peter Hurley <peter@xxxxxxxxxxxxxxxxxx> wrote: > Some arches have no need to create unprobed 8250 ports; these phantom > ports are primarily required for ISA ports which have no probe > mechanism or to provide non-operational ports for userspace to > configure (via TIOCSSERIAL and TIOCSERCONFIG ioctls). > > Provide CONFIG_SERIAL_8250_PHANTOM_UARTS knob to disable phantom port > registration; ie., CONFIG_SERIAL_8250_PHANTOM_UARTS=N only registers > probed ports (ACPI/PNP, "serial8250" platform devices, PCI, etc). Just #define serial8250_isa_devs to 0 on such platforms. gcc should then be bright enough to do the rest for you. -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
