Hi, When you repost this, would you mind posting the v4 as a complete separate thread with a cover letter, i.e., [v4 0/3] cover [v4 1/3] arm64: dts: hi3660: add pcie node [v4 2/3] PCI: dwc: kirin: add PCIe Driver for HiSilicon Kirin SoC [v4 3/3] defconfig: PCI: Enable Kirin PCIe defconfig That makes it much easier to pull the patches out of email. On Thu, May 18, 2017 at 05:16:40PM +0800, Song Xiaowei wrote: > +/* info lacated in sysctrl */ s/lacated/located/ > +/*peri_crg ctrl*/ Add spaces after "/*" and before "*/" (also fix other occurrences below). > +static int __init kirin_add_pcie_port(struct dw_pcie *pci, > + struct platform_device *pdev) > +{ > + int ret; > + > + pci->pp.ops = &kirin_pcie_host_ops; > + > + ret = dw_pcie_host_init(&pci->pp); > + > + return ret; return dw_pcie_host_init(&pci->pp); and get rid of "ret" altogether. > +} > + ret = kirin_add_pcie_port(pci, pdev); > + if (ret) > + return ret; > + > + return 0; return kirin_add_pcie_port(pci, pdev); > +}