On Thu, Apr 8, 2021 at 11:19 AM Dinghao Liu <dinghao....@zju.edu.cn> wrote: > > 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.
Acked-by: Andy Shevchenko <andy.shevche...@gmail.com> > 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 > -- With Best Regards, Andy Shevchenko
