tree 5f10cbc3b1603ddaa461d7ed6e2cbd789fd0c2f6
parent 7e6cb5b4dbbc4b1d98289c88d0bc4092cac328be
author Simon Glass <sjg@chromium.org> 1403115241 -0700
committer Lee Jones <lee.jones@linaro.org> 1404914296 +0100

mfd: cros_ec: Detect in-progress commands

Some commands take a while to execute. Use -EAGAIN to signal this to the
caller.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>