Re: [alsa-devel] [PATCH 2/3] ASoC: rt5677: Add ACPI device probing

On Fri, Oct 03, 2014 at 02:37:25PM -0700, Ben Zhang wrote:

+#ifdef CONFIG_ACPI

• .acpi_match_table = ACPI_PTR(rt5677_acpi_id),
  

+#endif

Why do you need this ifdef - surely the whole point of ACPI_PTR() is to avoid needing it?