drm/nouveau: fix reference count leak in nouveau_debugfs_strap_peek

[linux-2.6-microblaze.git] / drivers / gpu / drm / nouveau / nouveau_debugfs.c

diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
index 63b5c8c..8f63cda 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c
+++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
@@ -54,8 +54,10 @@ nouveau_debugfs_strap_peek(struct seq_file *m, void *data)
        int ret;
 
        ret = pm_runtime_get_sync(drm->dev->dev);
-       if (ret < 0 && ret != -EACCES)
+       if (ret < 0 && ret != -EACCES) {
+               pm_runtime_put_autosuspend(drm->dev->dev);
                return ret;
+       }
 
        seq_printf(m, "0x%08x\n",
                   nvif_rd32(&drm->client.device.object, 0x101000));