diff --git a/arch/mips/ath79/mach-ap136.c b/arch/mips/ath79/mach-ap136.c
index 479dd4b1d0d2d21443f25fc9805ca3365c4f7f63..07eac58c3641bc9be9b8262100189c4f4b94ae50 100644
--- a/arch/mips/ath79/mach-ap136.c
+++ b/arch/mips/ath79/mach-ap136.c
@@ -132,7 +132,7 @@ static void __init ap136_pci_init(u8 *eeprom)
 	ath79_register_pci();
 }
 #else
-static inline void ap136_pci_init(void) {}
+static inline void ap136_pci_init(u8 *eeprom) {}
 #endif /* CONFIG_PCI */
 
 static void __init ap136_setup(void)