Don't fail the initialization check for the platform_data
if there is avaiable an associated device tree node.

Signed-off-by: Fabio Porcedda <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
---
upstream commit ID: 9c6d196d5aa35e07482f23c3e37755e7a82140e0
kernel to apply: 3.4 3.5 3.6
this is a fix for the commit: d1494a340807c9b77aa44bc8d8166353df4cf1c3

 drivers/usb/gadget/at91_udc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index d95f6b0..af93128 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1704,7 +1704,7 @@ static int __devinit at91udc_probe(struct platform_device 
*pdev)
        int             retval;
        struct resource *res;
 
-       if (!dev->platform_data) {
+       if (!dev->platform_data && !pdev->dev.of_node) {
                /* small (so we copy it) but critical! */
                DBG("missing platform_data\n");
                return -ENODEV;
-- 
1.7.11.3

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