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authorSebastian Andrzej Siewior <bigeasy@linutronix.de>2012-07-20 20:34:24 +0200
committerFelipe Balbi <balbi@ti.com>2012-09-06 19:52:29 +0300
commit8b7dda554cf61e87523dee412eaf598f8646bd79 (patch)
tree1535ac7e6b3256dd0d1ad27f45d8aa2d73e77092 /drivers/usb/gadget/at91_udc.c
parent066618bc350cc6035c3a0fc559a8ac02f55785a9 (diff)
usb: gadget: at91udc: don't overwrite driver data
The driver was converted to the new start/stop interface in f3d8bf34c2 ("usb: gadget: at91_udc: convert to new style start/stop interface"). I overlooked that the driver is overwritting the private data which is used by the composite framework. The udc driver doesn't read it, it is only written here. Tested-by: Fabio Porcedda <fabio.porcedda@gmail.com> Tested-by: Mario Isidoro <Mario.Isidoro@tecmic.pt> Cc: <stable@kernel.org> # v3.5 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/at91_udc.c')
-rw-r--r--drivers/usb/gadget/at91_udc.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index c9e66dfb02e6..14df835991af 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1635,7 +1635,6 @@ static int at91_start(struct usb_gadget *gadget,
udc->driver = driver;
udc->gadget.dev.driver = &driver->driver;
udc->gadget.dev.of_node = udc->pdev->dev.of_node;
- dev_set_drvdata(&udc->gadget.dev, &driver->driver);
udc->enabled = 1;
udc->selfpowered = 1;
@@ -1656,7 +1655,6 @@ static int at91_stop(struct usb_gadget *gadget,
spin_unlock_irqrestore(&udc->lock, flags);
udc->gadget.dev.driver = NULL;
- dev_set_drvdata(&udc->gadget.dev, NULL);
udc->driver = NULL;
DBG("unbound from %s\n", driver->driver.name);