Steven Price 1568dbe889 drm/of: free the iterator object on failure ...

[ Upstream commit 6f9223a56f ]

When bailing out due to the sanity check the iterator value needs to be
freed because the early return prevents for_each_child_of_node() from
doing the dereference itself.

Fixes: 6529007522 ("drm: of: Add drm_of_lvds_get_dual_link_pixel_order")
Signed-off-by: Steven Price <steven.price@arm.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210714143300.20632-1-steven.price@arm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

2021-09-15 09:50:32 +02:00

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