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@xxxxxx>
CC: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/host/ehci-omap.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 45cd01e..1ba1df8 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -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);
--
1.7.4.1
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