Hi, On Fri, 15 Apr 2022, Lucas De Marchi wrote: > pci_get_class() will already unref the pci device passed as argument. > So if it's unconditionally unref'ed, even if the loop is not stopped, thanks Lucas. And yes indeed, overlooked that pci_get_class() will decrement the from device is specified. > --- a/sound/hda/hdac_i915.c > +++ b/sound/hda/hdac_i915.c > @@ -127,11 +127,10 @@ static int i915_gfx_present(struct pci_dev *hdac_pci) > display_dev = pci_get_class(class, display_dev); > > if (display_dev && display_dev->vendor == PCI_VENDOR_ID_INTEL && > - connectivity_check(display_dev, hdac_pci)) > + connectivity_check(display_dev, hdac_pci)) { > + pci_dev_put(display_dev); > match = true; > - > - pci_dev_put(display_dev); > - > + } Reviewed-by: Kai Vehmanen <kai.vehmanen@xxxxxxxxxxxxxxx> Br, Kai