[Nouveau] [PATCH v5 08/13] drm/nouveau: Don't ignore nouveau_do_suspend() ret value

[Lyude Paul]

Otherwise, how will we roll everything back?

Signed-off-by: Lyude Paul <lyude at redhat.com>
Cc: stable at vger.kernel.org
Cc: Lukas Wunner <lukas at wunner.de>
Cc: Karol Herbst <karolherbst at gmail.com>
---
 drivers/gpu/drm/nouveau/nouveau_drm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index db56e9b6b6af..f79b435368ec 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -842,6 +842,9 @@ nouveau_pmops_runtime_suspend(struct device *dev)
 	}
 
 	ret = nouveau_do_suspend(drm_dev, true);
+	if (ret)
+		return ret;
+
 	nouveau_switcheroo_optimus_dsm();
 	pci_save_state(pdev);
 	pci_disable_device(pdev);
-- 
2.17.1