staging: mt7621-pci: disable pcie port clock if there is no pcie link

When there is no pcie link detected we have to properly disable the
port pcie clock.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed