when our ->disable() method is called, we must
make sure to teardown all our resources, including
endpoints.
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
---
drivers/usb/gadget/function/f_uvc.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c
index 413a09f..945b3bd 100644
--- a/drivers/usb/gadget/function/f_uvc.c
+++ b/drivers/usb/gadget/function/f_uvc.c
@@ -390,6 +390,16 @@ uvc_function_disable(struct usb_function *f)
v4l2_event_queue(uvc->vdev, &v4l2_event);
uvc->state = UVC_STATE_DISCONNECTED;
+
+ if (uvc->video.ep->driver_data) {
+ usb_ep_disable(uvc->video.ep);
+ uvc->video.ep->driver_data = NULL;
+ }
+
+ if (uvc->control_ep->driver_data) {
+ usb_ep_disable(uvc->control_ep);
+ uvc->control_ep->driver_data = NULL;
+ }
}
/* --------------------------------------------------------------------------
--
2.1.0.GIT
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