diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 7d1b8c82b208..ecc2de1ffaae 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -5,6 +5,7 @@
 
 # Object files in subdirectories
 
+obj-$(CONFIG_USB_COMMON)	+= common/
 obj-$(CONFIG_USB)		+= core/
 obj-$(CONFIG_USB_SUPPORT)	+= phy/
 
@@ -60,8 +61,6 @@ obj-$(CONFIG_USB_CHIPIDEA)	+= chipidea/
 obj-$(CONFIG_USB_RENESAS_USBHS)	+= renesas_usbhs/
 obj-$(CONFIG_USB_GADGET)	+= gadget/
 
-obj-$(CONFIG_USB_COMMON)	+= common/
-
 obj-$(CONFIG_USBIP_CORE)	+= usbip/
 
 obj-$(CONFIG_TYPEC)		+= typec/
diff --git a/drivers/usb/common/common.c b/drivers/usb/common/common.c
index 18f5dcf58b0d..1433260d99b4 100644
--- a/drivers/usb/common/common.c
+++ b/drivers/usb/common/common.c
@@ -15,6 +15,8 @@
 #include <linux/usb/of.h>
 #include <linux/usb/otg.h>
 #include <linux/of_platform.h>
+#include <linux/debugfs.h>
+#include "common.h"
 
 static const char *const ep_type_names[] = {
 	[USB_ENDPOINT_XFER_CONTROL] = "ctrl",
@@ -291,4 +293,23 @@ struct device *usb_of_get_companion_dev(struct device *dev)
 EXPORT_SYMBOL_GPL(usb_of_get_companion_dev);
 #endif
 
+struct dentry *usb_debug_root;
+EXPORT_SYMBOL_GPL(usb_debug_root);
+
+static int __init usb_common_init(void)
+{
+	usb_debug_root = debugfs_create_dir("usb", NULL);
+	ledtrig_usb_init();
+	return 0;
+}
+
+static void __exit usb_common_exit(void)
+{
+	ledtrig_usb_exit();
+	debugfs_remove_recursive(usb_debug_root);
+}
+
+subsys_initcall(usb_common_init);
+module_exit(usb_common_exit);
+
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/common/common.h b/drivers/usb/common/common.h
new file mode 100644
index 000000000000..424a91316a4b
--- /dev/null
+++ b/drivers/usb/common/common.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __LINUX_USB_COMMON_H
+#define __LINUX_USB_COMMON_H
+
+#if defined(CONFIG_USB_LED_TRIG)
+void ledtrig_usb_init(void);
+void ledtrig_usb_exit(void);
+#else
+static inline void ledtrig_usb_init(void) { }
+static inline void ledtrig_usb_exit(void) { }
+#endif
+
+#endif	/* __LINUX_USB_COMMON_H */
diff --git a/drivers/usb/common/led.c b/drivers/usb/common/led.c
index 7bd81166b77d..0865dd44a80a 100644
--- a/drivers/usb/common/led.c
+++ b/drivers/usb/common/led.c
@@ -10,6 +10,7 @@
 #include <linux/init.h>
 #include <linux/leds.h>
 #include <linux/usb.h>
+#include "common.h"
 
 #define BLINK_DELAY 30
 
@@ -36,18 +37,14 @@ void usb_led_activity(enum usb_led_event ev)
 EXPORT_SYMBOL_GPL(usb_led_activity);
 
 
-static int __init ledtrig_usb_init(void)
+void __init ledtrig_usb_init(void)
 {
 	led_trigger_register_simple("usb-gadget", &ledtrig_usb_gadget);
 	led_trigger_register_simple("usb-host", &ledtrig_usb_host);
-	return 0;
 }
 
-static void __exit ledtrig_usb_exit(void)
+void __exit ledtrig_usb_exit(void)
 {
 	led_trigger_unregister_simple(ledtrig_usb_gadget);
 	led_trigger_unregister_simple(ledtrig_usb_host);
 }
-
-module_init(ledtrig_usb_init);
-module_exit(ledtrig_usb_exit);
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 7fcb9f782931..5a0df527a8ca 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -1185,19 +1185,17 @@ static struct notifier_block usb_bus_nb = {
 	.notifier_call = usb_bus_notify,
 };
 
-struct dentry *usb_debug_root;
-EXPORT_SYMBOL_GPL(usb_debug_root);
+static struct dentry *usb_devices_root;
 
 static void usb_debugfs_init(void)
 {
-	usb_debug_root = debugfs_create_dir("usb", NULL);
-	debugfs_create_file("devices", 0444, usb_debug_root, NULL,
-			    &usbfs_devices_fops);
+	usb_devices_root = debugfs_create_file("devices", 0444, usb_debug_root,
+					       NULL, &usbfs_devices_fops);
 }
 
 static void usb_debugfs_cleanup(void)
 {
-	debugfs_remove_recursive(usb_debug_root);
+	debugfs_remove(usb_devices_root);
 }
 
 /*