tree-wide: make use of log_error_errno() return value

Turns this:

        r = -errno;
        log_error_errno(errno, "foo");

into this:

        r = log_error_errno(errno, "foo");

and this:

        r = log_error_errno(errno, "foo");
        return r;

into this:

        return log_error_errno(errno, "foo");

1 files changed, 1 insertions, 2 deletions

diff --git a/src/core/namespace.c b/src/core/namespace.c
index 045321e1d4..0b85b859fa 100644
--- a/src/core/namespace.c
+++ b/src/core/namespace.c
@@ -288,8 +288,7 @@ static int mount_kdbus(BindMount *m) {
         /* create a new /dev/null dev node copy so we have some fodder to
          * bind-mount the custom endpoint over. */
         if (stat("/dev/null", &st) < 0) {
-                log_error_errno(errno, "Failed to stat /dev/null: %m");
-                r = -errno;
+                r = log_error_errno(errno, "Failed to stat /dev/null: %m");
                 goto fail;
         }