#include <linux/device.h>
#include <linux/usb/ch9.h>
-#include <linux/usb_gadget.h>
+#include <linux/usb/gadget.h>
/**
return -EINVAL;
/* fill buffer from src[] until null descriptor ptr */
- for (; 0 != *src; src++) {
+ for (; NULL != *src; src++) {
unsigned len = (*src)->bLength;
if (len > buflen)