tree 706d6a0146a716a4714cf7d4908c168d67b3f965
parent 494f5d0df51faf0a3915c6a8fe70d265a5e545f9
author Hans de Goede <hdegoede@redhat.com> 1429717559 +0200
committer Hans de Goede <hdegoede@redhat.com> 1430751112 +0200

sunxi: display: Fix gpio handling to work with the driver-model

The driver-model gpio functions may return another value then -1 as error,
make the sunxi display 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>