--- a/net/ieee802154/wpan-class.c
+++ b/net/ieee802154/wpan-class.c
@@ -77,7 +77,12 @@ static struct attribute *pmib_attrs[] =
 	&dev_attr_cca_mode.attr,
 	NULL,
 };
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)
 ATTRIBUTE_GROUPS(pmib);
+#else
+#define BP_ATTR_GRP_STRUCT device_attribute
+ATTRIBUTE_GROUPS_BACKPORT(pmib);
+#endif
 
 static void wpan_phy_release(struct device *d)
 {
@@ -88,7 +93,11 @@ static void wpan_phy_release(struct devi
 static struct class wpan_phy_class = {
 	.name = "ieee802154",
 	.dev_release = wpan_phy_release,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)
 	.dev_groups = pmib_groups,
+#else
+	.dev_attrs = pmib_dev_attrs,
+#endif
 };
 
 static DEFINE_MUTEX(wpan_phy_mutex);
@@ -199,6 +208,7 @@ EXPORT_SYMBOL(wpan_phy_free);
 static int __init wpan_phy_class_init(void)
 {
 	int rc;
+	init_pmib_attrs();
 	rc = class_register(&wpan_phy_class);
 	if (rc)
 		goto err;