1 files changed, 6 insertions, 1 deletions

diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index f821a3ad475d..9d068a4be778 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -400,6 +400,7 @@ struct usb_composite_overwrite {
         u16     idVendor;
         u16     idProduct;
         u16     bcdDevice;
+        char    *serial_number;
 };
 #define USB_GADGET_COMPOSITE_OPTIONS()                                  \
         static struct usb_composite_overwrite coverwrite;               \
@@ -411,7 +412,11 @@ struct usb_composite_overwrite {
         MODULE_PARM_DESC(idProduct, "USB Product ID");                  \
                                                                         \
         module_param_named(bcdDevice, coverwrite.bcdDevice, ushort, S_IRUGO); \
-        MODULE_PARM_DESC(bcdDevice, "USB Device version (BCD)")
+        MODULE_PARM_DESC(bcdDevice, "USB Device version (BCD)");        \
+                                                                        \
+        module_param_named(iSerialNumber, coverwrite.serial_number, charp, \
+                        S_IRUGO); \
+        MODULE_PARM_DESC(iSerialNumber, "SerialNumber string")
 
 void usb_composite_overwrite_options(struct usb_composite_dev *cdev,
                 struct usb_composite_overwrite *covr);