diff --git a/target/linux/generic-2.6/files/crypto/ocf/hifn/hifn7751.c b/target/linux/generic-2.6/files/crypto/ocf/hifn/hifn7751.c
index 6136e84ef7..e7fd5bb5a3 100644
--- a/target/linux/generic-2.6/files/crypto/ocf/hifn/hifn7751.c
+++ b/target/linux/generic-2.6/files/crypto/ocf/hifn/hifn7751.c
@@ -434,8 +434,10 @@ hifn_probe(struct pci_dev *dev, const struct pci_device_id *ent)
 	if (pci_enable_device(dev) < 0)
 		return(-ENODEV);
 
+#ifdef CONFIG_HAVE_PCI_SET_MWI
 	if (pci_set_mwi(dev))
 		return(-ENODEV);
+#endif
 
 	if (!dev->irq) {
 		printk("hifn: found device with no IRQ assigned. check BIOS settings!");