On Wed, Dec 20, 2023 at 04:17:35PM -0800, Ira Weiny wrote: > --- a/include/linux/pci.h > +++ b/include/linux/pci.h > @@ -1170,6 +1170,7 @@ int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge); > u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp); > struct pci_dev *pci_dev_get(struct pci_dev *dev); > void pci_dev_put(struct pci_dev *dev); > +DEFINE_FREE(pci_dev_put, struct pci_dev *, if (_T) pci_dev_put(_T)) pci_dev_put() already performs a NULL pointer check internally. Why duplicate it here? Thanks, Lukas