nouveau_debugfs_strap_peek() calls pm_runtime_get_sync() that increments the reference count. In case of failure, decrement the ref count before returning the error.
Signed-off-by: Aditya Pakki pakki001@umn.edu --- drivers/gpu/drm/nouveau/nouveau_debugfs.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c index 63b5c8cf9ae4..8f63cda3db17 100644 --- 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));