diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c
index 38c1a4f4fdeae5025633727774a15eace5b4492f..015204fc67a108f57fa40549a3578c2e23d855d9 100644
--- a/drivers/usb/core/port.c
+++ b/drivers/usb/core/port.c
@@ -7,6 +7,7 @@
  * Author: Lan Tianyu <tianyu.lan@intel.com>
  */
 
+#include <linux/kstrtox.h>
 #include <linux/slab.h>
 #include <linux/pm_qos.h>
 #include <linux/component.h>
@@ -63,7 +64,7 @@ static ssize_t disable_store(struct device *dev, struct device_attribute *attr,
 	bool disabled;
 	int rc;
 
-	rc = strtobool(buf, &disabled);
+	rc = kstrtobool(buf, &disabled);
 	if (rc)
 		return rc;
 
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index 631574718d8ac80c0f6c22118b47c34277145411..8217032dfb85fa27200c1812ae068f317995494e 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -13,6 +13,7 @@
 
 
 #include <linux/kernel.h>
+#include <linux/kstrtox.h>
 #include <linux/string.h>
 #include <linux/usb.h>
 #include <linux/usb/hcd.h>
@@ -505,7 +506,7 @@ static ssize_t usb2_hardware_lpm_store(struct device *dev,
 	if (ret < 0)
 		return -EINTR;
 
-	ret = strtobool(buf, &value);
+	ret = kstrtobool(buf, &value);
 
 	if (!ret) {
 		udev->usb2_hw_lpm_allowed = value;
@@ -975,7 +976,7 @@ static ssize_t interface_authorized_default_store(struct device *dev,
 	int rc = count;
 	bool val;
 
-	if (strtobool(buf, &val) != 0)
+	if (kstrtobool(buf, &val) != 0)
 		return -EINVAL;
 
 	if (val)
@@ -1176,7 +1177,7 @@ static ssize_t interface_authorized_store(struct device *dev,
 	struct usb_interface *intf = to_usb_interface(dev);
 	bool val;
 
-	if (strtobool(buf, &val) != 0)
+	if (kstrtobool(buf, &val) != 0)
 		return -EINVAL;
 
 	if (val)