[PATCH] ppc64: pSeries_iommu.c use for_each_pci_dev

This patch is from Hanna Linder.

As pci_find_device is going away using the new for_each_pci_dev macro.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/ppc64/kernel/pSeries_iommu.c

@@ -426,7 +426,7 @@ void iommu_setup_pSeries(void)
 	 * pci device_node.  This means get_iommu_table() won't need to search
 	 * up the device tree to find it.
 	 */
-	while ((dev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+	for_each_pci_dev(dev) {
 		mydn = dn = PCI_GET_DN(dev);
 
 		while (dn && dn->iommu_table == NULL)