From: Arnaud Pouliquen Date: Tue, 26 Apr 2022 06:05:36 +0000 (+0800) Subject: rpmsg: virtio: Fix the unregistration of the device rpmsg_ctrl X-Git-Tag: v6.1-rc5~1196^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=df191796985922488e4e6b64f7bd79c3934412f2;p=platform%2Fkernel%2Flinux-starfive.git rpmsg: virtio: Fix the unregistration of the device rpmsg_ctrl 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 Reviewed-by: Hangyu Hua Link: https://lore.kernel.org/r/20220426060536.15594-4-hbh25y@gmail.com Signed-off-by: Mathieu Poirier --- diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c index 9948a73..905ac79 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); } static int rpmsg_probe(struct virtio_device *vdev)