[PATCH 40/41] usb: musb: hold a driver pointer

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UDC controllers still need to call gadget
driver's methods. For now, let's continue
holding a gadget driver pointer on musb's
structure until we finish the conversion
to the udc class.

Signed-off-by: Felipe Balbi <balbi@xxxxxx>
---
 drivers/usb/musb/musb_gadget.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index 3a0c465..8b62654 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1881,6 +1881,7 @@ static int musb_gadget_start(struct usb_gadget *g,
 	dev_dbg(musb->controller, "registering driver %s\n", driver->function);
 
 	musb->softconnect = 0;
+	musb->gadget_driver = driver;
 
 	spin_lock_irqsave(&musb->lock, flags);
 	musb->is_active = 1;
-- 
1.7.5.4

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