diff options
| author | Mike Lockwood <lockwood@android.com> | 2011-10-25 11:41:03 +0800 |
|---|---|---|
| committer | Andy Green <andy.green@linaro.org> | 2011-10-25 11:41:03 +0800 |
| commit | 982e8132f7b0dbb9a6beea858fad2b88482090e1 (patch) | |
| tree | a5242ecfc86cc9983fad3f7515341c6ddc051271 | |
| parent | 46c52e85e0b5305995e54046b532bf8db72292b9 (diff) | |
usb: gadget: android: Only call ctrlrequest callback on enabled functions
Signed-off-by: Mike Lockwood <lockwood@android.com>
| -rw-r--r-- | drivers/usb/gadget/android.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/gadget/android.c b/drivers/usb/gadget/android.c index c82b43ba628..b13633bb684 100644 --- a/drivers/usb/gadget/android.c +++ b/drivers/usb/gadget/android.c @@ -1040,7 +1040,6 @@ android_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *c) struct android_dev *dev = _android_dev; struct usb_composite_dev *cdev = get_gadget_data(gadget); struct usb_request *req = cdev->req; - struct android_usb_function **functions = dev->functions; struct android_usb_function *f; int value = -EOPNOTSUPP; unsigned long flags; @@ -1050,7 +1049,7 @@ android_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *c) req->length = 0; gadget->ep0->driver_data = cdev; - while ((f = *functions++)) { + list_for_each_entry(f, &dev->enabled_functions, enabled_list) { if (f->ctrlrequest) { value = f->ctrlrequest(f, cdev, c); if (value >= 0) |