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[U-Boot,RFC,V1,07/18] usb: gadget: mv_udc: set udc after controller.udc is initialized

Message ID 1374007666-2749-8-git-send-email-troy.kisky@boundarydevices.com
State Changes Requested
Delegated to: Marek Vasut
Headers show

Commit Message

Troy Kisky July 16, 2013, 8:47 p.m. UTC 
mvudc_probe initializes controller.udc, so move initialization
of local udc variable after this call.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
---
 drivers/usb/gadget/mv_udc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/usb/gadget/mv_udc.c b/drivers/usb/gadget/mv_udc.c
index db30bdd..5ab4656 100644
--- a/drivers/usb/gadget/mv_udc.c
+++ b/drivers/usb/gadget/mv_udc.c
@@ -471,7 +471,6 @@  static int mvudc_probe(void)
 
 int usb_gadget_register_driver(struct usb_gadget_driver *driver)
 {
-	struct mv_udc *udc = controller.udc;
 	int             retval;
 	void *ctrl;
 
@@ -484,6 +483,8 @@  int usb_gadget_register_driver(struct usb_gadget_driver *driver)
 	}
 
 	if (!mvudc_probe()) {
+		struct mv_udc *udc = controller.udc;
+
 		usb_lowlevel_init(0, &ctrl);
 		/* select ULPI phy */
 		writel(PTS(PTS_ENABLE) | PFSC, &udc->portsc);