On Tue, 26 Apr 2022 at 20:50, Hangyu Hua <hbh25y@xxxxxxxxx> wrote: > > On 2022/4/27 00:56, Mathieu Poirier wrote: > > 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 > > > > I get it. I'm sorry i thought Signed-off-by and a description in cover > letter are enough to express. Do i need to do anything else? I don't. > > Thanks, > Hangyu > >> } > >> > >> static int rpmsg_probe(struct virtio_device *vdev) > >> -- > >> 2.25.1 > >>