Hans de Goede 1572819c5f 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>
2015-05-04 16:51:52 +02:00
..
2013-10-30 10:48:41 +01:00
2015-01-23 17:24:53 -07:00
2014-03-17 20:05:49 -06:00