USB: ehci-omap: drop unused legacy phy support

Drop support for looking up legacy phys defined by board files,
something which hasn't been used by a mainline kernel since commit
9080b8dc761a ("ARM: OMAP2+: Remove legacy usb-host.c platform init
code"). Specifically, since that commit usb_get_phy_dev() have always
returned -ENODEV and consequently this code has not been used.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 8d8bafc..7e4c133 100644 (file)
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -157,10 +157,7 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
                struct usb_phy *phy;
 
                /* get the PHY device */
-               if (dev->of_node)
-                       phy = devm_usb_get_phy_by_phandle(dev, "phys", i);
-               else
-                       phy = devm_usb_get_phy_dev(dev, i);
+               phy = devm_usb_get_phy_by_phandle(dev, "phys", i);
                if (IS_ERR(phy)) {
                        /* Don't bail out if PHY is not absolutely necessary */
                        if (pdata->port_mode[i] != OMAP_EHCI_PORT_MODE_PHY)