diff options
Diffstat (limited to 'drivers/usb/gadget/function/f_uvc.c')
| -rw-r--r-- | drivers/usb/gadget/function/f_uvc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c index 72601e15563c..ab77e6bf001a 100644 --- a/drivers/usb/gadget/function/f_uvc.c +++ b/drivers/usb/gadget/function/f_uvc.c @@ -889,9 +889,12 @@ error_unlock: v4l2_error: v4l2_device_unregister(&uvc->v4l2_dev); error: - if (uvc->control_req) + if (uvc->control_req) { usb_ep_free_request(cdev->gadget->ep0, uvc->control_req); + uvc->control_req = NULL; + } kfree(uvc->control_buf); + uvc->control_buf = NULL; usb_free_all_descriptors(f); return ret; @@ -1075,7 +1078,9 @@ static void uvc_function_unbind(struct usb_configuration *c, uvc->vdev_release_done = NULL; usb_ep_free_request(cdev->gadget->ep0, uvc->control_req); + uvc->control_req = NULL; kfree(uvc->control_buf); + uvc->control_buf = NULL; usb_free_all_descriptors(f); } |