From 081eae3087ac42127262452aee1808aa3d0b8abc Mon Sep 17 00:00:00 2001
From: Fabien Le Mentec <texane@gmail.com>
Date: Wed, 4 Jan 2012 00:55:47 -0600
Subject: [PATCH] [fix] valueless return warning

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

diff --git a/src/stlink-usb.c b/src/stlink-usb.c
index 04f0b2c..65d92ec 100644
--- a/src/stlink-usb.c
+++ b/src/stlink-usb.c
@@ -203,7 +203,7 @@ uint32_t _stlink_usb_read_debug32(stlink_t *sl, uint32_t addr) {
     size = send_recv(slu, 1, cmd, slu->cmd_len, rdata, rep_len);
     if (size == -1) {
         printf("[!] send_recv\n");
-        return;
+        return 0;
     }
     return read_uint32(rdata, 4);
 }
-- 
2.30.2