diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index 21f99ae..ac39e6a 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -156,14 +156,6 @@
 	struct	pci_dev *pcidev;	/* back-pointer to the pci device */
 #ifdef CONFIG_EEH
 	struct eeh_dev *edev;		/* eeh device */
-	int	class_code;		/* pci device class */
-	int	eeh_mode;		/* See eeh.h for possible EEH_MODEs */
-	int	eeh_config_addr;
-	int	eeh_pe_config_addr; /* new-style partition endpoint address */
-	int	eeh_check_count;	/* # times driver ignored error */
-	int	eeh_freeze_count;	/* # times this device froze up. */
-	int	eeh_false_positives;	/* # times this device reported #ff's */
-	u32	config_space[16];	/* saved PCI config space */
 #endif
 #define IODA_INVALID_PE		(-1)
 #ifdef CONFIG_PPC_POWERNV
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index c442f2b..0915b1a 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -809,8 +809,7 @@
 static int query_ddw(struct pci_dev *dev, const u32 *ddw_avail,
 			struct ddw_query_response *query)
 {
-	struct device_node *dn;
-	struct pci_dn *pcidn;
+	struct eeh_dev *edev;
 	u32 cfg_addr;
 	u64 buid;
 	int ret;
@@ -821,12 +820,12 @@
 	 * Retrieve them from the pci device, not the node with the
 	 * dma-window property
 	 */
-	dn = pci_device_to_OF_node(dev);
-	pcidn = PCI_DN(dn);
-	cfg_addr = pcidn->eeh_config_addr;
-	if (pcidn->eeh_pe_config_addr)
-		cfg_addr = pcidn->eeh_pe_config_addr;
-	buid = pcidn->phb->buid;
+	edev = pci_dev_to_eeh_dev(dev);
+	cfg_addr = edev->config_addr;
+	if (edev->pe_config_addr)
+		cfg_addr = edev->pe_config_addr;
+	buid = edev->phb->buid;
+
 	ret = rtas_call(ddw_avail[0], 3, 5, (u32 *)query,
 		  cfg_addr, BUID_HI(buid), BUID_LO(buid));
 	dev_info(&dev->dev, "ibm,query-pe-dma-windows(%x) %x %x %x"
@@ -839,8 +838,7 @@
 			struct ddw_create_response *create, int page_shift,
 			int window_shift)
 {
-	struct device_node *dn;
-	struct pci_dn *pcidn;
+	struct eeh_dev *edev;
 	u32 cfg_addr;
 	u64 buid;
 	int ret;
@@ -851,12 +849,11 @@
 	 * Retrieve them from the pci device, not the node with the
 	 * dma-window property
 	 */
-	dn = pci_device_to_OF_node(dev);
-	pcidn = PCI_DN(dn);
-	cfg_addr = pcidn->eeh_config_addr;
-	if (pcidn->eeh_pe_config_addr)
-		cfg_addr = pcidn->eeh_pe_config_addr;
-	buid = pcidn->phb->buid;
+	edev = pci_dev_to_eeh_dev(dev);
+	cfg_addr = edev->config_addr;
+	if (edev->pe_config_addr)
+		cfg_addr = edev->pe_config_addr;
+	buid = edev->phb->buid;
 
 	do {
 		/* extra outputs are LIOBN and dma-addr (hi, lo) */