PCI: rcar: Write zeroes to reserved PCIEPARL bits

The lower 7 bits of PCIEPARL are reserved.  When we write to this register,
these bits must be 0.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Phil Edworthy <phil.edworthy@renesas.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
1 file changed