tree 750fbb5bb454ea00c2ea96859e08134cb50457bf
parent e88dae5da46d3989fd6a83dd9f6806777b20d1ae
author Bjorn Andersson <bjorn.andersson@linaro.org> 1472768888 -0700
committer Bjorn Andersson <bjorn.andersson@linaro.org> 1473398125 -0700

rpmsg: Allow callback to return errors

Some rpmsg backends support holding on to and redelivering messages upon
failed handling of them, so provide a way for the callback to report and
error and allow the backends to handle this.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>