gpiolib: acpi: Switch to use enum in acpi_gpio_in_ignore_list()
Switch to use enum instead of pointers in acpi_gpio_in_ignore_list()
which moves towards isolating the GPIO ACPI and quirk APIs. It will
helps splitting them completely in the next changes.
No functional changes.
Reviewed-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>