On Thursday 16 October 2014 10:23:05 Hans Verkuil wrote: > On 10/16/2014 10:09 AM, Laurent Pinchart wrote: > > On Thursday 16 October 2014 10:57:21 Dan Carpenter wrote: > >> The lock has been freed in usbvision_release() so there is no need to > >> call mutex_unlock() here. > > > > Yuck :-/ > > > > The driver should really be converted to use video_device::release. That > > might be out of scope for this fix though. Is usbvision maintained ? > > I have hardware, and at some point I plan to convert it to modern > frameworks. But ENOTIME for now. So I guess I might be the closest to a > being a maintainer.
Can you ack the patch then ? :-) > >> Signed-off-by: Dan Carpenter <[email protected]> > >> > >> diff --git a/drivers/media/usb/usbvision/usbvision-video.c > >> b/drivers/media/usb/usbvision/usbvision-video.c index 68bc961..9bfa041 > >> 100644 > >> --- a/drivers/media/usb/usbvision/usbvision-video.c > >> +++ b/drivers/media/usb/usbvision/usbvision-video.c > >> @@ -446,6 +446,7 @@ static int usbvision_v4l2_close(struct file *file) > >> if (usbvision->remove_pending) { > >> printk(KERN_INFO "%s: Final disconnect\n", __func__); > >> usbvision_release(usbvision); > >> + return 0; > >> } > >> mutex_unlock(&usbvision->v4l2_lock); > >> > >> @@ -1221,6 +1222,7 @@ static int usbvision_radio_close(struct file *file) > >> if (usbvision->remove_pending) { > >> printk(KERN_INFO "%s: Final disconnect\n", __func__); > >> usbvision_release(usbvision); > >> + return err_code; > >> } > >> > >> mutex_unlock(&usbvision->v4l2_lock); -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
