Please use "git log --oneline" to help construct the subject line.
Maybe:

  PCI: cadence-ep: Remove obsolete path from comment

On Mon, Jun 22, 2020 at 11:15:20AM +0200, Flavio Suligoi wrote:
> This comment still refers to the old driver pathname,
> when all PCI drivers were located directly under the
> drivers/pci directory.
> 
> Anyway the function name itself is enough, so we can
> remove the overabundant path reference.
> 
> Signed-off-by: Flavio Suligoi <[email protected]>
> Acked-by: Bjorn Helgaas <[email protected]>

I did not ack this.  Please don't add acks unless someone does so
explicitly.

> ---
> 
> v1: - after the suggestion of Bjorn, remove the whole comment line related to
>       the wrong path
>     - add: Acked-by: Bjorn Helgaas <[email protected]>
> 
>  drivers/pci/controller/cadence/pcie-cadence-ep.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/pci/controller/cadence/pcie-cadence-ep.c 
> b/drivers/pci/controller/cadence/pcie-cadence-ep.c
> index 1c15c8352125..690eefd328ea 100644
> --- a/drivers/pci/controller/cadence/pcie-cadence-ep.c
> +++ b/drivers/pci/controller/cadence/pcie-cadence-ep.c
> @@ -276,7 +276,6 @@ static int cdns_pcie_ep_send_legacy_irq(struct 
> cdns_pcie_ep *ep, u8 fn, u8 intx)
>       cdns_pcie_ep_assert_intx(ep, fn, intx, true);
>       /*
>        * The mdelay() value was taken from dra7xx_pcie_raise_legacy_irq()
> -      * from drivers/pci/dwc/pci-dra7xx.c
>        */
>       mdelay(1);
>       cdns_pcie_ep_assert_intx(ep, fn, intx, false);
> -- 
> 2.17.1
> 

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