On Tue, Nov 20, 2012 at 10:34:04AM +0100, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> > Subject: ACPI / driver core: Introduce struct acpi_dev_node and related macros > > To avoid adding an ACPI handle pointer to struct device on > architectures that don't use ACPI, or generally when CONFIG_ACPI is > not set, in which cases that pointer is useless, define struct > acpi_dev_node that will contain the handle pointer if CONFIG_ACPI is > set and will be empty otherwise and use it to represent the ACPI > device node field in struct device. > > In addition to that define macros for reading and setting the ACPI > handle of a device that don't generate code when CONFIG_ACPI is > unset. Modify the ACPI subsystem to use those macros instead of > referring to the given device's ACPI handle directly. > > Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
