1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/gpu/drm/nouveau/nva3_pm.c b/drivers/gpu/drm/nouveau/nva3_pm.c
index 618c144b7a3..9e636e6ef6d 100644
--- a/drivers/gpu/drm/nouveau/nva3_pm.c
+++ b/drivers/gpu/drm/nouveau/nva3_pm.c
@@ -287,12 +287,13 @@ nva3_pm_grcp_idle(void *data)
         return false;
 }
 
-void
+int
 nva3_pm_clocks_set(struct drm_device *dev, void *pre_state)
 {
         struct drm_nouveau_private *dev_priv = dev->dev_private;
         struct nva3_pm_state *info = pre_state;
         unsigned long flags;
+        int ret = -EAGAIN;
 
         /* prevent any new grctx switches from starting */
         spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
@@ -328,6 +329,8 @@ nva3_pm_clocks_set(struct drm_device *dev, void *pre_state)
                 nv_wr32(dev, 0x100210, 0x80000000);
         }
 
+        ret = 0;
+
 cleanup:
         /* unfreeze PFIFO */
         nv_mask(dev, 0x002504, 0x00000001, 0x00000000);
@@ -339,4 +342,5 @@ cleanup:
                 nv_mask(dev, 0x400824, 0x10000000, 0x10000000);
         spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
         kfree(info);
+        return ret;
 }