diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 70996cc66aa228c688d298ade87fd31c5cedaaac..a59de1bc1ce0cca8976ea6cb9bf0ebde4562ddd3 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -168,26 +168,6 @@ struct pci_controller *pci_find_hose_for_OF_device(struct device_node *node)
 	return NULL;
 }
 
-static ssize_t pci_show_devspec(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	struct pci_dev *pdev;
-	struct device_node *np;
-
-	pdev = to_pci_dev(dev);
-	np = pci_device_to_OF_node(pdev);
-	if (np == NULL || np->full_name == NULL)
-		return 0;
-	return sprintf(buf, "%s", np->full_name);
-}
-static DEVICE_ATTR(devspec, S_IRUGO, pci_show_devspec, NULL);
-
-/* Add sysfs properties */
-int pcibios_add_platform_entries(struct pci_dev *pdev)
-{
-	return device_create_file(&pdev->dev, &dev_attr_devspec);
-}
-
 void pcibios_set_master(struct pci_dev *dev)
 {
 	/* No special bus mastering setup handling */
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index d9476c1fc9596132d27bc68d5795e2b6a3ee8a6a..24d342e917903f58aec6e37d56616aab0e1e029d 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -201,26 +201,6 @@ struct pci_controller* pci_find_hose_for_OF_device(struct device_node* node)
 	return NULL;
 }
 
-static ssize_t pci_show_devspec(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	struct pci_dev *pdev;
-	struct device_node *np;
-
-	pdev = to_pci_dev (dev);
-	np = pci_device_to_OF_node(pdev);
-	if (np == NULL || np->full_name == NULL)
-		return 0;
-	return sprintf(buf, "%s", np->full_name);
-}
-static DEVICE_ATTR(devspec, S_IRUGO, pci_show_devspec, NULL);
-
-/* Add sysfs properties */
-int pcibios_add_platform_entries(struct pci_dev *pdev)
-{
-	return device_create_file(&pdev->dev, &dev_attr_devspec);
-}
-
 /*
  * Reads the interrupt pin to determine if interrupt is use by card.
  * If the interrupt is used, then gets the interrupt line from the
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 4e0acefb7565d0f3b81013855efa85c86ca5a98e..3db1c7ff5dd38e9c52b4da69fe82d85b949f3c76 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -29,6 +29,7 @@
 #include <linux/slab.h>
 #include <linux/vgaarb.h>
 #include <linux/pm_runtime.h>
+#include <linux/of.h>
 #include "pci.h"
 
 static int sysfs_initialized;	/* = 0 */
@@ -416,6 +417,20 @@ static ssize_t d3cold_allowed_show(struct device *dev,
 static DEVICE_ATTR_RW(d3cold_allowed);
 #endif
 
+#ifdef CONFIG_OF
+static ssize_t devspec_show(struct device *dev,
+			    struct device_attribute *attr, char *buf)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct device_node *np = pci_device_to_OF_node(pdev);
+
+	if (np == NULL || np->full_name == NULL)
+		return 0;
+	return sprintf(buf, "%s", np->full_name);
+}
+static DEVICE_ATTR_RO(devspec);
+#endif
+
 #ifdef CONFIG_PCI_IOV
 static ssize_t sriov_totalvfs_show(struct device *dev,
 				   struct device_attribute *attr,
@@ -520,6 +535,9 @@ static struct attribute *pci_dev_attrs[] = {
 	&dev_attr_msi_bus.attr,
 #if defined(CONFIG_PM_RUNTIME) && defined(CONFIG_ACPI)
 	&dev_attr_d3cold_allowed.attr,
+#endif
+#ifdef CONFIG_OF
+	&dev_attr_devspec.attr,
 #endif
 	NULL,
 };