diff --git a/net/wireless/core.c b/net/wireless/core.c
index d89dee2..b5ff39a 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -737,7 +737,7 @@
 }
 EXPORT_SYMBOL(cfg80211_unregister_wdev);
 
-static struct device_type wiphy_type = {
+static const struct device_type wiphy_type = {
 	.name	= "wlan",
 };
 
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 484facf..99b0cad 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -91,7 +91,7 @@
 /* To trigger userspace events */
 static struct platform_device *reg_pdev;
 
-static struct device_type reg_device_type = {
+static const struct device_type reg_device_type = {
 	.uevent = reg_device_uevent,
 };