drm/panel: Let of_drm_find_panel() return -ENODEV when the panel is disabled

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DT nodes might be present in the DT but with a status property set to
"disabled" or "fail". In this case, we should not return -EPROBE_DEFER
when the caller asks for a drm_panel instance. Return -ENODEV instead.

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/20180509130042.9435-3-boris.brezillon@bootlin.com

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Boris Brezillon 2018-05-09 15:00:40 +02:00 • committed by Thierry Reding

parent 5fa8e4a221

commit c59eb3cfde

1 changed files with 7 additions and 2 deletions

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drivers/gpu/drm/drm_panel.c

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