diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h
index a98a2e112fae..680a83e94467 100644
--- a/arch/arm/include/asm/pci.h
+++ b/arch/arm/include/asm/pci.h
@@ -57,12 +57,9 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
 extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
                                enum pci_mmap_state mmap_state, int write_combine);
 
-/*
- * Dummy implementation; always return 0.
- */
 static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
 {
-	return 0;
+	return channel ? 15 : 14;
 }
 
 #endif /* __KERNEL__ */