Programming Languages Research Group: Git - firefly-linux-kernel-4.4.55.git/commit

author	Philipp Zabel <p.zabel@pengutronix.de>
	Mon, 4 Jan 2016 16:32:26 +0000 (17:32 +0100)
committer	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
	Wed, 16 Mar 2016 15:43:00 +0000 (08:43 -0700)
commit	53bff80358e0c66cf8863b903679075b3c522b4d
tree	4133691f7fb6eccc72e82c85ac2021a7d82b818d	tree \| snapshot
parent	ded9853a1443276acc2920d6aee6762581d5e8f7	commit \| diff

gpu: ipu-v3: Do not bail out on missing optional port nodes

commit 17e0521750399205f432966e602e125294879cdd upstream.

The port nodes are documented as optional, treat them accordingly.

Reported-by: Martin Fuzzey <mfuzzey@parkeon.com>
Reported-by: Chris Healy <Chris.Healy@zii.aero>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Fixes: 304e6be652e2 ("gpu: ipu-v3: Assign of_node of child platform devices to corresponding ports")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>