Re: [PATCH V1 RESEND 3/4] fpga: xrt: management physical function driver

[Bjorn Helgaas]

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