[PATCH 002/270] usb: gadget: at91_udc: fix dt support

Herton Ronaldo Krzesinski herton.krzesinski at canonical.com
Mon Nov 26 16:54:52 UTC 2012

3.5.7u1 -stable review patch.  If anyone has any objections, please let me know.


From: Fabio Porcedda <fabio.porcedda at gmail.com>

commit 9c6d196d5aa35e07482f23c3e37755e7a82140e0 upstream.

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 at gmail.com>
Signed-off-by: Felipe Balbi <balbi at ti.com>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski at canonical.com>
 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 22865dd..aad16ac 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1698,7 +1698,7 @@ 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;

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