On (24/03/25 16:31), Ricardo Ribalda wrote: > drivers/media/usb/uvc/uvc_driver.c | 13 ++------- > drivers/media/usb/uvc/uvc_status.c | 57 ++++++++++++++++++++++++++++++++++++-- > drivers/media/usb/uvc/uvc_v4l2.c | 22 ++++----------- > drivers/media/usb/uvc/uvcvideo.h | 10 ++++--- > 4 files changed, 68 insertions(+), 34 deletions(-) > > diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c > index 17fc945c8deb6..b579644ac0745 100644 > --- a/drivers/media/usb/uvc/uvc_driver.c > +++ b/drivers/media/usb/uvc/uvc_driver.c > @@ -2116,7 +2116,6 @@ static int uvc_probe(struct usb_interface *intf, > INIT_LIST_HEAD(&dev->streams); > kref_init(&dev->ref); > atomic_set(&dev->nmappings, 0); > - mutex_init(&dev->lock); Where is this getting initialized?