When hmm_pool_register() fails, a pairing PM usage counter
increment is needed to keep the counter balanced. It's the
same for the following error paths.
Signed-off-by: Dinghao Liu <dinghao....@zju.edu.cn>
---
drivers/staging/media/atomisp/pci/atomisp_v4l2.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index 0295e2e32d79..02f774ed80c8 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -1815,6 +1815,7 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const
struct pci_device_id *i
hmm_cleanup();
hmm_pool_unregister(HMM_POOL_TYPE_RESERVED);
hmm_pool_fail:
+ pm_runtime_get_noresume(&pdev->dev);
destroy_workqueue(isp->wdt_work_queue);
wdt_work_queue_fail:
atomisp_acc_cleanup(isp);
--
2.17.1
