Based on previous review patch-set [1] and no function changes, create one update for the last patch only after merge the comments provided by Krzysztof. - Clean up codes. Drop the redundant inner break, and use the dev_err_probe replace dev_err in _probe(). - To be consistent, let the error message to be all lower-case letters. - Add one comment to explain that there is one single bare break for i.MX8MM in imx6_pcie_init_phy() [1] https://patchwork.ozlabs.org/project/linux-pci/patch/1638432158-4119-9-git-send-email-hongxing.zhu@xxxxxxx/ [PATCH v8] PCI: imx: Add the imx8mm pcie support drivers/pci/controller/dwc/pci-imx6.c | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 73 insertions(+), 8 deletions(-)