commit 53eeb48b upstream.

Move imx6_pcie_reset_phy() near the other PHY related functions in the
file.  This is a cosmetic change, but also allows to do the following
changes without introducing needless forward declarations.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
[bwh: Prerequisite for commit 4d107d3b ("PCI: imx6: Move link up check into
 imx6_pcie_wait_for_link()").
 Backported to 3.16: apply the relevant changes from commit 1c7fae18
 ("PCI: imx6: Use "u32", not "uint32_t"")]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>