[U-Boot] pci: imx: display message if no pcie link

[Scott Wood]

On Fri, May 08, 2015 at 03:17:10PM -0700, Tim Harvey wrote:
> If CONFIG_PCI_SCAN_SHOW enabled then lets print a message of no link was
> detected.
> 
> Signed-off-by: Tim Harvey <tharvey at gateworks.com>
> ---
>  drivers/pci/pcie_imx.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

Why was this and another PCI patch assigned to me in patchwork (I've
since cleared the delegation)?

-Scott