x86_fwspec_is_hpet
extern int x86_fwspec_is_hpet(struct irq_fwspec *fwspec);
return x86_fwspec_is_ioapic(fwspec) || x86_fwspec_is_hpet(fwspec);
else if (x86_fwspec_is_hpet(fwspec))
else if (x86_fwspec_is_hpet(fwspec))