From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Tue, 21 Feb 2017 21:42:46 +0000 (-0500)
Subject: udev-builtin-blkid: use -errno not -1 as error code
X-Git-Tag: v234~439^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dd7e1d62981af11e216fd12817af277a94464803;p=platform%2Fupstream%2Fsystemd.git

udev-builtin-blkid: use -errno not -1 as error code

The code that calls this function doesn't care, but it looks bad.
---

diff --git a/src/udev/udev-builtin-blkid.c b/src/udev/udev-builtin-blkid.c
index 856376f..9037aa1 100644
--- a/src/udev/udev-builtin-blkid.c
+++ b/src/udev/udev-builtin-blkid.c
@@ -193,7 +193,7 @@ static int probe_superblocks(blkid_probe pr) {
         int rc;
 
         if (fstat(blkid_probe_get_fd(pr), &st))
-                return -1;
+                return -errno;
 
         blkid_probe_enable_partitions(pr, 1);