diff mbox series

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

Message ID 20220105115515.12196-1-linmq006@gmail.com (mailing list archive)
State Changes Requested, archived
Delegated to: Hans Verkuil
Headers
Series media: st-delta: Fix PM disable depth imbalance in delta_probe |

Commit Message

Miaoqian Lin Jan. 5, 2022, 11:55 a.m. UTC 
  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 mbox series

Patch

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);
+disable_pm_runtime:
+	pm_runtime_disable(dev);
 err:
 	return ret;
 }