The title could be made more descriptive: ACPI: move acpi_no_s4_hw_signature() declaration into #ifdef CONFIG_HIBERNATION On Tue, Oct 16, 2012 at 12:05:03PM +0800, Yuanhan Liu wrote: > acpi_no_s4_hw_signature is defined in #ifdef CONFIG_HIBERNATION block, > but the current code put the declare in #ifdef CONFIG_PM_SLEEP block. And it's better to always include the original build error/warning messages when fixing build problems. Otherwise looks good to me. Reviewed-by: Fengguang Wu <fengguang.wu@xxxxxxxxx> > Signed-off-by: Yuanhan Liu <yuanhan.liu@xxxxxxxxxxxxxxx> > --- > include/linux/acpi.h | 5 ++++- > 1 files changed, 4 insertions(+), 1 deletions(-) > > diff --git a/include/linux/acpi.h b/include/linux/acpi.h > index 90be989..a468429 100644 > --- a/include/linux/acpi.h > +++ b/include/linux/acpi.h > @@ -257,8 +257,11 @@ int acpi_check_region(resource_size_t start, resource_size_t n, > > int acpi_resources_are_enforced(void); > > -#ifdef CONFIG_PM_SLEEP > +#ifdef CONFIG_HIBERNATION > void __init acpi_no_s4_hw_signature(void); > +#endif > + > +#ifdef CONFIG_PM_SLEEP > void __init acpi_old_suspend_ordering(void); > void __init acpi_nvs_nosave(void); > #endif /* CONFIG_PM_SLEEP */ > -- > 1.7.7.6 -- 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