On Tue, Apr 26, 2022 at 02:05:36PM +0800, Hangyu Hua wrote: > Unregister the rpmsg_ctrl device instead of just freeing the > the virtio_rpmsg_channel structure. > This will properly unregister the device and call > virtio_rpmsg_release_device() that frees the structure. > > Fixes: c486682ae1e2 ("rpmsg: virtio: Register the rpmsg_char device") > Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@xxxxxxxxxxx> > Cc: Hangyu Hua <hbh25y@xxxxxxxxx> > Reviewed-by: Hangyu Hua <hbh25y@xxxxxxxxx> > --- > drivers/rpmsg/virtio_rpmsg_bus.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c > index 291fc1cfab7f..485e95f506df 100644 > --- a/drivers/rpmsg/virtio_rpmsg_bus.c > +++ b/drivers/rpmsg/virtio_rpmsg_bus.c > @@ -862,7 +862,7 @@ static void rpmsg_virtio_del_ctrl_dev(struct rpmsg_device *rpdev_ctrl) > { > if (!rpdev_ctrl) > return; > - kfree(to_virtio_rpmsg_channel(rpdev_ctrl)); > + device_unregister(&rpdev_ctrl->dev); The author of this patch should have been Arnaud, something I have fixed before applying this set. Thanks, Mathieu > } > > static int rpmsg_probe(struct virtio_device *vdev) > -- > 2.25.1 >