From: Fabien Le Mentec <texane@gmail.com>
Date: Wed, 4 Jan 2012 06:55:47 +0000 (-0600)
Subject: [fix] valueless return warning
X-Git-Url: https://git.gag.com/?p=fw%2Fstlink;a=commitdiff_plain;h=081eae3087ac42127262452aee1808aa3d0b8abc

[fix] valueless return warning
---

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);
 }