[PATCH v2] drivers: pci: pcie_dw_common: fix Werror compilation error

[Leo Liang]

On Wed, May 19, 2021 at 07:16:15PM +0800, Green Wan wrote:
> Fix compilation error when Werror is turned on. The warning could
> possible break some CI builds.
> 
> Signed-off-by: Green Wan <green.wan at sifive.com>
> ---
>  drivers/pci/pcie_dw_common.c | 54 +++++++++++++++++++-----------------
>  1 file changed, 29 insertions(+), 25 deletions(-)

Reviewed-by: Leo Yu-Chi Liang <ycliang at andestech.com>