drm/nouveau: handle -EACCES runtime PM return code

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pm_runtime_get*() may return -EACCES to indicate a device does not have
runtime PM enabled. This is currently the case with platform devices
on Nouveau, and is not an error in that context. Handle this case
without failure.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

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Alexandre Courbot 2014-02-12 14:00:59 +09:00 • committed by Ben Skeggs

parent ef98c1f7b3

commit b6c4285afa

3 changed files with 4 additions and 4 deletions

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2

drivers/gpu/drm/nouveau/dispnv04/crtc.c

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2

drivers/gpu/drm/nouveau/nouveau_connector.c

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4

drivers/gpu/drm/nouveau/nouveau_drm.c

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