On Fri, Mar 04, 2022 at 09:23:03PM -0800, Lizhi Hou wrote: > The PCIe device driver which attaches to management function on Alveo > devices. The first version of this driver demonstrates calling PCIe > interface to create device tree node. > ... > +static int __init xmgmt_init(void) > +{ > + int res; > + > + res = pci_register_driver(&xmgmt_driver); > + if (res) > + return res; > + > + return 0; This is the same as: return pci_register_driver(&xmgmt_driver); Bjorn