Re: [PATCH v16 14/22] PCI: dwc: Expose dw_pcie_ep_exit() to module

[Serge Semin <fancer.lancer@gmail.com>]

On Wed, May 10, 2023 at 03:22:26PM +0900, Yoshihiro Shimoda wrote:
> Since no PCIe controller drivers call this, this change is not required
> for now. But, Renesas R-Car Gen4 PCIe controller driver will call this
> and if the controller driver is built as a kernel module, the following
> build error happens. So, expose dw_pcie_ep_exit() for it.
> 
> ERROR: modpost: "dw_pcie_ep_exit" [drivers/pci/controller/dwc/pcie-rcar-gen4-ep-drv.ko] undefined!
> 
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>

Looks good. Thanks!
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>

-Serge(y)

> ---
>  drivers/pci/controller/dwc/pcie-designware-ep.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c
> index 0abc0073b1cf..023938468b5d 100644
> --- a/drivers/pci/controller/dwc/pcie-designware-ep.c
> +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c
> @@ -676,6 +676,7 @@ void dw_pcie_ep_exit(struct dw_pcie_ep *ep)
>  
>  	pci_epc_mem_exit(epc);
>  }
> +EXPORT_SYMBOL_GPL(dw_pcie_ep_exit);
>  
>  static unsigned int dw_pcie_ep_find_ext_capability(struct dw_pcie *pci, int cap)
>  {
> -- 
> 2.25.1
>