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.liu@xxxxxxxxxx> --- 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
