From b914530d62d213a28aa8f87c5a4e149f435a5b35 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Tue, 21 Jun 2016 13:19:19 +0200
Subject: [PATCH] Do not save errno in virUSBDeviceSearch

The virUSBDeviceFind* callers do not check errno after calling
this function.
---
 src/util/virusb.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/util/virusb.c b/src/util/virusb.c
index 520610baa0..5c39667920 100644
--- a/src/util/virusb.c
+++ b/src/util/virusb.c
@@ -202,11 +202,8 @@ virUSBDeviceSearch(unsigned int vendor,
     ret = list;
 
  cleanup:
-    if (dir) {
-        int saved_errno = errno;
+    if (dir)
         closedir(dir);
-        errno = saved_errno;
-    }
 
     if (!ret)
         virObjectUnref(list);
-- 
2.47.2