From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Mon, 29 Oct 2018 01:41:35 +0000 (+0900)
Subject: util: do not assign return value if it is not used (#10552)
X-Git-Tag: v240~452
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=898ce5e8b8890ca47211df641a3e91fb7a204d7c;p=thirdparty%2Fsystemd.git

util: do not assign return value if it is not used (#10552)
---

diff --git a/src/basic/stat-util.c b/src/basic/stat-util.c
index 762777e94fb..4e8651f4289 100644
--- a/src/basic/stat-util.c
+++ b/src/basic/stat-util.c
@@ -47,10 +47,8 @@ int is_dir(const char* path, bool follow) {
 
 int is_dir_fd(int fd) {
         struct stat st;
-        int r;
 
-        r = fstat(fd, &st);
-        if (r < 0)
+        if (fstat(fd, &st) < 0)
                 return -errno;
 
         return !!S_ISDIR(st.st_mode);