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USB: ehci-omap: Try to get PHY even if not in PHY mode

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Even when not in PHY mode, the USB device on the port (e.g. HUB)
might need resources like RESET which can be modelled as a PHY
device. So try to get the PHY device in any case.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Roger Quadros 2013-03-12 12:44:49 +02:00 • committed by Greg Kroah-Hartman
parent a1ae0affee
commit a2f450ca88
1 changed files with 4 additions and 3 deletions
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7
drivers/usb/host/ehci-omap.c
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@ -202,15 +202,16 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
for (i = 0 ; i < omap->nports ; i++) {
struct usb_phy *phy;
if (pdata->port_mode[i] != OMAP_EHCI_PORT_MODE_PHY)
continue;
/* 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);
if (IS_ERR(phy) || !phy) {
/* Don't bail out if PHY is not absolutely necessary */
if (pdata->port_mode[i] != OMAP_EHCI_PORT_MODE_PHY)
continue;
ret = IS_ERR(phy) ? PTR_ERR(phy) : -ENODEV;
dev_err(dev, "Can't get PHY device for port %d: %d\n",
i, ret);