gpu: ipu-v3: Do not bail out on missing optional port nodes
authorPhilipp Zabel <p.zabel@pengutronix.de>
Mon, 4 Jan 2016 16:32:26 +0000 (17:32 +0100)
committerPhilipp Zabel <p.zabel@pengutronix.de>
Wed, 10 Feb 2016 13:26:50 +0000 (14:26 +0100)
commit17e0521750399205f432966e602e125294879cdd
tree693cb6778703e9baadf02c3b2cbe4c7644dbb14e
parent92e963f50fc74041b5e9e744c330dca48e04f08d
gpu: ipu-v3: Do not bail out on missing optional port nodes

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")
drivers/gpu/ipu-v3/ipu-common.c