From: Randy Dunlap <rdun...@infradead.org> Fix build error when CONFIG_ACPI is not set/enabled by adding the header file <asm/acpi.h> which contains a stub for the function in the build error.
../arch/x86/pci/intel_mid_pci.c: In function ‘intel_mid_pci_init’: ../arch/x86/pci/intel_mid_pci.c:303:2: error: implicit declaration of function ‘acpi_noirq_set’; did you mean ‘acpi_irq_get’? [-Werror=implicit-function-declaration] acpi_noirq_set(); Fixes: a912a7584ec3 ("x86/platform/intel-mid: Move PCI initialization to arch_init()") Signed-off-by: Randy Dunlap <rdun...@infradead.org> Cc: sta...@vger.kernel.org # v4.16+ Cc: Jacob Pan <jacob.jun....@linux.intel.com> Cc: Len Brown <l...@kernel.org> To: Bjorn Helgaas <bhelg...@google.com> Cc: Jesse Barnes <jsbar...@google.com> Cc: Arjan van de Ven <ar...@linux.intel.com> Cc: linux-...@vger.kernel.org Reviewed-by: Andy Shevchenko <andy.shevche...@gmail.com> Reviewed-by: Jesse Barnes <jsbar...@google.com> Acked-by: Thomas Gleixner <t...@linutronix.de> --- Found in linux-next, but applies to/exists in mainline also. v2: - add Reviewed-by: and Acked-by: tags - drop alternatives arch/x86/pci/intel_mid_pci.c | 1 + 1 file changed, 1 insertion(+) --- linux-next-20200813.orig/arch/x86/pci/intel_mid_pci.c +++ linux-next-20200813/arch/x86/pci/intel_mid_pci.c @@ -33,6 +33,7 @@ #include <asm/hw_irq.h> #include <asm/io_apic.h> #include <asm/intel-mid.h> +#include <asm/acpi.h> #define PCIE_CAP_OFFSET 0x100