On Mon, Jan 28, 2013 at 02:01:14PM +0100, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> > > Currently, the ACPI namespace scanning code creates platform device > objects for ACPI device nodes whose IDs match the contents of the > acpi_platform_device_ids[] table. However, this adds a superfluous > special case into acpi_bus_device_attach() and makes it more > difficult to follow than it has to be. It also will make it more > difficult to implement removal code for those platform device objects > in the future. > > For the above reasons, introduce a struct acpi_scan_handler object > for creating platform devices and move the code related to that from > acpi_bus_device_attach() to the .attach() callback of that object. > Also move the acpi_platform_device_ids[] table to acpi_platform.c. > > Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> I've tested this with Haswell machine and once you fix the problem pointed out by Yasuaki Ishimat (returning always when ACPI_PLATFORM_CLK is set) the platform device creation works well. This is a nice cleanup and localizes the hard coded platform device table in one file making maintenance bit easier. Feel free to add: Reviewed-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> Tested-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> -- 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
