[ 3.5.yuz extended stable] Patch "usb: gadget: at91_udc: fix dt support" has been added to staging queue

Herton Ronaldo Krzesinski herton.krzesinski at canonical.com
Mon Nov 12 21:28:35 UTC 2012

This is a note to let you know that I have just added a patch titled

    usb: gadget: at91_udc: fix dt support

to the linux-3.5.y-queue branch of the 3.5.yuz extended stable tree 
which can be found at:


If you, or anyone else, feels it should not be added to the 3.5
Linux kernel, or for any feedback related to it, please reply to
this email. For more information on extended stable, see



>From b28eb5bd6675bbe7393b21e8611b9dc2411687ba Mon Sep 17 00:00:00 2001
From: Fabio Porcedda <fabio.porcedda at gmail.com>
Date: Fri, 7 Sep 2012 15:27:42 +0200
Subject: [PATCH] usb: gadget: at91_udc: fix dt support

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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