mfd: cros_ec: Tweak struct cros_ec_device for clarity

The members of struct cros_ec_device were improperly commented, and
intermixed the private and public sections. This is just cleanup to make it
more obvious what goes with what.

[dianders: left lock in the structure but gave it the name that will
eventually be used.]

Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/cros_ec_i2c.c b/drivers/mfd/cros_ec_i2c.c
index 4f71be9..777e529 100644
--- a/drivers/mfd/cros_ec_i2c.c
+++ b/drivers/mfd/cros_ec_i2c.c
@@ -29,7 +29,7 @@
 	return i2c_get_clientdata(client);
 }
 
-static int cros_ec_command_xfer(struct cros_ec_device *ec_dev,
+static int cros_ec_cmd_xfer_i2c(struct cros_ec_device *ec_dev,
 				struct cros_ec_msg *msg)
 {
 	struct i2c_client *client = ec_dev->priv;
@@ -136,7 +136,7 @@
 	ec_dev->dev = dev;
 	ec_dev->priv = client;
 	ec_dev->irq = client->irq;
-	ec_dev->command_xfer = cros_ec_command_xfer;
+	ec_dev->cmd_xfer = cros_ec_cmd_xfer_i2c;
 	ec_dev->ec_name = client->name;
 	ec_dev->phys_name = client->adapter->name;
 	ec_dev->parent = &client->dev;