- struct cros_ec_msg msg;
-
- msg.version = cmd >> 8;
- msg.cmd = cmd & 0xff;
- msg.out_buf = out_buf;
- msg.out_len = out_len;
- msg.in_buf = in_buf;
- msg.in_len = in_len;
-
- return ec_dev->command_xfer(ec_dev, &msg);
-}
-
-static int cros_ec_command_recv(struct cros_ec_device *ec_dev,
- uint16_t cmd, void *buf, int buf_len)
-{
- return cros_ec_command_sendrecv(ec_dev, cmd, NULL, 0, buf, buf_len);
-}
-
-static int cros_ec_command_send(struct cros_ec_device *ec_dev,
- uint16_t cmd, void *buf, int buf_len)
-{
- return cros_ec_command_sendrecv(ec_dev, cmd, buf, buf_len, NULL, 0);
-}
-
-static irqreturn_t ec_irq_thread(int irq, void *data)
-{
- struct cros_ec_device *ec_dev = data;
-
- if (device_may_wakeup(ec_dev->dev))
- pm_wakeup_event(ec_dev->dev, 0);
-
- blocking_notifier_call_chain(&ec_dev->event_notifier, 1, ec_dev);
-
- return IRQ_HANDLED;
+ switch (msg->result) {
+ case EC_RES_SUCCESS:
+ return 0;
+ case EC_RES_IN_PROGRESS:
+ dev_dbg(ec_dev->dev, "command 0x%02x in progress\n",
+ msg->command);
+ return -EAGAIN;
+ default:
+ dev_dbg(ec_dev->dev, "command 0x%02x returned %d\n",
+ msg->command, msg->result);
+ return 0;
+ }