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-rw-r--r--arch/x86/include/asm/pci_x86.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h
index 959d618dbb17..73bb404f4d2a 100644
--- a/arch/x86/include/asm/pci_x86.h
+++ b/arch/x86/include/asm/pci_x86.h
@@ -121,7 +121,14 @@ extern void __init dmi_check_pciprobe(void);
extern void __init dmi_check_skip_isa_align(void);
/* some common used subsys_initcalls */
+#ifdef CONFIG_PCI
extern int __init pci_acpi_init(void);
+#else
+static inline int __init pci_acpi_init(void)
+{
+ return -EINVAL;
+}
+#endif
extern void __init pcibios_irq_init(void);
extern int __init pcibios_init(void);
extern int pci_legacy_init(void);