From: Fabio Porcedda <fabio.porcedda@gmail.com>
Date: Fri, 7 Sep 2012 13:27:42 +0000 (+0200)
Subject: usb: gadget: at91_udc: fix dt support
X-Git-Tag: v3.7-rc1~171^2~141^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9c6d196d5aa35e07482f23c3e37755e7a82140e0;p=profile%2Fivi%2Fkernel-x86-ivi.git

usb: gadget: at91_udc: fix dt support

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

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

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;