powerpc: Get iseries to compile with ARCH=powerpc

This moves the Device_List member from struct device_node to
struct pci_dn, which cleans up the device_node and makes the code
a little simpler.

Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 6 insertions, 9 deletions

diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c
index 70185dec940..46879d7de92 100644
--- a/arch/powerpc/platforms/iseries/pci.c
+++ b/arch/powerpc/platforms/iseries/pci.c
@@ -220,7 +220,7 @@ static struct device_node *build_device_node(HvBusNumber Bus,
 		return NULL;
 	}
 	node->data = pdn;
-	list_add_tail(&node->Device_List, &iSeries_Global_Device_List);
+	list_add_tail(&pdn->Device_List, &iSeries_Global_Device_List);
 #if 0
 	pdn->DsaAddr = ((u64)Bus << 48) + ((u64)SubBus << 40) + ((u64)0x10 << 32);
 #endif
@@ -549,15 +549,12 @@ EXPORT_SYMBOL(iSeries_memcpy_fromio);
  */
 static struct device_node *find_Device_Node(int bus, int devfn)
 {
-	struct list_head *pos;
-
-	list_for_each(pos, &iSeries_Global_Device_List) {
-		struct device_node *node =
-			list_entry(pos, struct device_node, Device_List);
+	struct pci_dn *pdn;
 
-		if ((bus == ISERIES_BUS(node)) &&
-				(devfn == PCI_DN(node)->devfn))
-			return node;
+	list_for_each_entry(pdn, &iSeries_Global_Device_List, Device_List) {
+		if ((bus == pdn->DsaAddr.Dsa.busNumber) &&
+				(devfn == pdn->devfn))
+			return pdn->node;
 	}
 	return NULL;
 }