tree 3bda43e4e97ffc1053d6623eaa6e9f1aa53916be
parent 8b2db32a9f368672e51e90e46f5cba0dae8cbd52
author Hans de Goede <hdegoede@redhat.com> 1429714997 +0200
committer Hans de Goede <hdegoede@redhat.com> 1430751112 +0200

sunxi: mmc: Fix card-detect gpio handling to work with the driver-model

The driver-model gpio functions may return another value then -1 as error,
make the sunxi mmc code properly handle this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Ian Campbell <ijc@hellion.org.uk>