>> …
>>> +++ b/drivers/pci/controller/pcie-xilinx-nwl.c
>> …
>>> @@ -817,11 +818,23 @@ static int nwl_pcie_probe(struct platform_device *pdev)
>>> err = nwl_pcie_enable_msi(pcie);
>>> if (err < 0) {
>>> dev_err(dev, "failed to enable MSI support: %d\n", err);
>>> - return err;
>>> + goto err_clk;
>>> }
>>> }
>>>
>>> - return pci_host_probe(bridge);
>>> + err = pci_host_probe(bridge);
>>> +
>>> +err_clk:
>>> + if (err)
>>> + clk_disable_unprepare(pcie->clk);
>>
>> I suggest to use the label “disable_unprepare_clock” directly before this function call
>> (in the if branch) so that a duplicate check would be avoided after some error cases.
>
> Well if you want to avoid a check, we can just do
>
> err = pci_host_probe(bridge);
> if (!err)
> return 0;
>
> err_clk:
> ...
This design variant can also be reasonable.
Do any preferences matter here for label name selections?
Regards,
Markus
