From c1cbc158b5dcc0eb59a99dcab9bc0535d2698925 Mon Sep 17 00:00:00 2001
From: texane <texane@gmail.com>
Date: Wed, 11 May 2016 18:56:26 +0200
Subject: [PATCH] Fixing NULL to char assignment

---
 src/usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/usb.c b/src/usb.c
index e8d8ec3..9c04ec8 100644
--- a/src/usb.c
+++ b/src/usb.c
@@ -946,7 +946,7 @@ static size_t stlink_probe_usb_devs(libusb_device **devs, stlink_t **sldevs[]) {
 
         ret = libusb_get_string_descriptor_ascii(handle, desc.iSerialNumber, (unsigned char *)&serial, sizeof(serial));
         if (ret < 0)
-          *serial = NULL;
+          *serial = 0;
 
         libusb_close(handle);
 
-- 
2.47.2