On Wed, Oct 30, 2019 at 09:53:45PM +0800, Jiaxun Yang wrote: > This device will be setup by parsing DeviceTree node > of pci device. > > Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx> > +static int loongson_pci_of_setup(struct pci_dev *pdev, > + struct plat_stmmacenet_data *plat) > +{ > + struct device_node *np; > + np = pci_device_to_OF_node(pdev); > + > + if(!np) { Please pay attention to the existing coding style in the file and follow it. In this and other cases below, add a space in "if (". > + if(!of_device_is_compatible(np, "loongson,pci-gmac")) { > + return stmmac_parse_config_dt(np, plat); Remove the double space here. > + if(info->of_irq) { > + STMMAC_DEVICE(LOONGSON, PCI_DEVICE_ID_LOONGSON_GMAC, loongson_of_pci_info), And here.