cff38b0c58
This patch makes use of cros_ec_cmd_xfer_status() instead of cros_ec_cmd_xfer(). It allows us to remove some redundand code. In this case, though, we are changing a bit the behaviour because of returning -EINVAL on protocol error we propagate the error return for cros_ec_cmd_xfer_status() function, but I think it will be fine, even more clear as we don't mask the Linux error code. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Tested-by: Prashant Malani <pmalani@chromium.org>