[PATCH v4 2/2] PCI: amlogic: Add the Amlogic Meson PCIe controller driver

Hi Yue,

I love your patch! Perhaps something to improve:

[auto build test WARNING on pci/next]
[also build test WARNING on v4.19-rc7 next-20181008]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Hanjie-Lin/add-the-Amlogic-Meson-PCIe-controller-driver/20181009-001429
base:   https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next


coccinelle warnings: (new ones prefixed by >>)

quoted

drivers/pci/controller/dwc/pci-meson.c:190:1-3: WARNING: PTR_ERR_OR_ZERO can be used

   drivers/pci/controller/dwc/pci-meson.c:267:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Please review and possibly fold the followup patch.

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