rpmsg: virtio_rpmsg_bus: use dev_warn_ratelimited for msg with no recipient
Even though it may be user-space's fault for this error (some application
terminated or crashed without cleaning up it's endpoint), the rpmsg
communication should not overflow the syslog with too many messages.
A dev_warn_ratelimited() seems like a good alternative in case this can
occur.
Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210928132902.1594277-1-aardelean@deviqon.com