drm/of: Make drm_of_find_panel_or_bridge() fail when the device is disabled

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There's no point searching for a drm_bridge or drm_panel if the OF node
we're pointing has a status property that is not "okay" or "ok". Just
return -ENODEV in this case.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180509130042.9435-4-boris.brezillon@bootlin.com

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Boris Brezillon 2018-05-09 15:00:41 +02:00 • committed by Thierry Reding

parent c59eb3cfde

commit 2e64a17417

1 changed files with 5 additions and 0 deletions

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drivers/gpu/drm/drm_of.c

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