On Fri, 2016-05-13 at 16:19 +0800, Yisen Zhuang wrote: > From: Hanjun Guo <hanjun....@linaro.org> > > acpi_match_device_ids() will be used for drivers to match > different hardware versions, it will be compiled in non-ACPI > case, but acpi_match_device_ids() in acpi_bus.h and it can > only be used in ACPI case, so move it to linux/acpi.h and > introduce a stub function for it.
I somehow doubt this is right move. Like I said in the previous comment the architectural split might make this a bit better. You might use #ifdef IS_ENABLED(CONFIG_ACPI) #else #endif only once to some big part of code. If kernel is build without ACPI support you even will not have this in your driver at all. -- Andy Shevchenko <andriy.shevche...@linux.intel.com> Intel Finland Oy