tree c6eeb89992888fa27682b0b83cdad144b3ee3f12
parent 2c8a57088045a58958372d405586c16e3e12f4e1
author Bjorn Andersson <bjorn.andersson@linaro.org> 1480640395 -0800
committer Bjorn Andersson <bjorn.andersson@linaro.org> 1481212685 -0800

rpmsg: qcom_smd: Correct return value for O_NONBLOCK

qcom_smd_send() should return -EAGAIN for non-blocking channels with
insufficient space, so that we can propagate this event to user space.

Fixes: 53e2822e56c7 ("rpmsg: Introduce Qualcomm SMD backend")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>