[PATCH] media: st-delta: Fix PM disable depth imbalance in delta_probe

Miaoqian Lin
2022-01-05T11:55:22Z

The pm_runtime_enable will increase power disable depth.
If the probe fails, we should use pm_runtime_disable() to balance
pm_runtime_enable().

Fixes: f386509 ("[media] st-delta: STiH4xx multi-format video decoder v4l2 driver")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
---
drivers/media/platform/sti/delta/delta-v4l2.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/media/platform/sti/delta/delta-v4l2.c b/drivers/media/platform/sti/delta/delta-v4l2.c
index c887a31ebb54..dbcfd0484da4 100644
--- a/drivers/media/platform/sti/delta/delta-v4l2.c
+++ b/drivers/media/platform/sti/delta/delta-v4l2.c
@@ -1898,6 +1898,8 @@ static int delta_probe(struct platform_device *pdev)
destroy_workqueue(delta->work_queue);
err_v4l2:
v4l2_device_unregister(&delta->v4l2_dev);