diff options
| -rw-r--r-- | drivers/platform/chrome/cros_ec_proto.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c index a7d807c9b3bd..1bd567244f8e 100644 --- a/drivers/platform/chrome/cros_ec_proto.c +++ b/drivers/platform/chrome/cros_ec_proto.c @@ -256,19 +256,23 @@ static int cros_ec_get_host_event_wake_mask(struct cros_ec_device *ec_dev, uint3 msg->insize = sizeof(*r); ret = send_command(ec_dev, msg); - if (ret >= 0) { - mapped = cros_ec_map_error(msg->result); - if (mapped) { - ret = mapped; - goto exit; - } + if (ret < 0) + goto exit; + + mapped = cros_ec_map_error(msg->result); + if (mapped) { + ret = mapped; + goto exit; } - if (ret > 0) { - r = (struct ec_response_host_event_mask *)msg->data; - *mask = r->mask; - ret = 0; + + if (ret == 0) { + ret = -EPROTO; + goto exit; } + r = (struct ec_response_host_event_mask *)msg->data; + *mask = r->mask; + ret = 0; exit: kfree(msg); return ret; |