udev-builtin-blkid: use -errno not -1 as error code
authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Tue, 21 Feb 2017 21:42:46 +0000 (16:42 -0500)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Tue, 21 Feb 2017 21:42:51 +0000 (16:42 -0500)
commitdd7e1d62981af11e216fd12817af277a94464803
tree995d6b31ca2d9f55c838dcfc0ec313715f38979b
parentb382db9f3b1f1ffa33ed4970cf2e01d2ee4e8d88
udev-builtin-blkid: use -errno not -1 as error code

The code that calls this function doesn't care, but it looks bad.
src/udev/udev-builtin-blkid.c