Messages in this thread Patch in this message | | | From | Robert Baldyga <> | Subject | [PATCH 02/26] usb: gadget: f_ncm: obtain cdev from function instead of driver_data | Date | Tue, 15 Sep 2015 16:26:45 +0200 |
| |
The 'driver_data' field in ep0 is never set to pointer to cdev, so we have to obtain it from another source as in this context ep->driver_data contains invalid data.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> --- drivers/usb/gadget/function/f_ncm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/function/f_ncm.c b/drivers/usb/gadget/function/f_ncm.c index 3f05c6bd..394cdbf 100644 --- a/drivers/usb/gadget/function/f_ncm.c +++ b/drivers/usb/gadget/function/f_ncm.c @@ -586,7 +586,7 @@ static void ncm_ep0out_complete(struct usb_ep *ep, struct usb_request *req) unsigned in_size; struct usb_function *f = req->context; struct f_ncm *ncm = func_to_ncm(f); - struct usb_composite_dev *cdev = ep->driver_data; + struct usb_composite_dev *cdev = f->config->cdev; req->context = NULL; if (req->status || req->actual != req->length) { -- 1.9.1
| |