From: Yegor Yefremov <yegorslists@googlemail.com>
Date: Wed, 4 Jun 2025 06:47:05 +0000 (+0200)
Subject: examples/async.c: fix sometimes-uninitialized warning
X-Git-Url: http://developer.intra2net.com/git/?a=commitdiff_plain;h=bfcdea286df81660b980a3bc91902b5970ff6347;p=libftdi

examples/async.c: fix sometimes-uninitialized warning

Initialize retval with EXIT_SUCCESS. Otherwise, if there are no errors,
this variable stays uninitialized.
---

diff --git a/examples/async.c b/examples/async.c
index 241bb7f..4fc9631 100644
--- a/examples/async.c
+++ b/examples/async.c
@@ -30,7 +30,7 @@ int main(int argc, char **argv)
     struct ftdi_context *ftdi;
     int do_read = 0;
     int do_write = 0;
-    int i, f, retval;
+    int i, f, retval = EXIT_SUCCESS;
 
     if ((ftdi = ftdi_new()) == 0)
     {