mfd: cros_ec: cleanup: remove unused fields from struct cros_ec_device

struct cros_ec_device has a superfluous "name" field. We can get all the
debugging info we need from the existing ec_name and phys_name fields, so
let's take out the extra field.

The printout also has sufficient info in it without explicitly adding
the transport.  Before this change:
  cros-ec-spi spi2.0: Chrome EC (SPI)

After this change:
  cros-ec-spi spi2.0: Chrome EC device registered

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

diff --git a/drivers/mfd/cros_ec.c b/drivers/mfd/cros_ec.c
index 2e86c28..49ed8c3 100644 (file)
--- a/drivers/mfd/cros_ec.c
+++ b/drivers/mfd/cros_ec.c
@@ -140,7 +140,7 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
                goto fail_mfd;
        }
 
-       dev_info(dev, "Chrome EC (%s)\n", ec_dev->name);
+       dev_info(dev, "Chrome EC device registered\n");
 
        return 0;
 

diff --git a/drivers/mfd/cros_ec_i2c.c b/drivers/mfd/cros_ec_i2c.c
index 37ed12f..5bb32f5 100644 (file)
--- a/drivers/mfd/cros_ec_i2c.c
+++ b/drivers/mfd/cros_ec_i2c.c
@@ -132,7 +132,6 @@ static int cros_ec_i2c_probe(struct i2c_client *client,
                return -ENOMEM;
 
        i2c_set_clientdata(client, ec_dev);
-       ec_dev->name = "I2C";
        ec_dev->dev = dev;
        ec_dev->priv = client;
        ec_dev->irq = client->irq;

diff --git a/drivers/mfd/cros_ec_spi.c b/drivers/mfd/cros_ec_spi.c
index bef7735..6e929b5 100644 (file)
--- a/drivers/mfd/cros_ec_spi.c
+++ b/drivers/mfd/cros_ec_spi.c
@@ -370,7 +370,6 @@ static int cros_ec_spi_probe(struct spi_device *spi)
        cros_ec_spi_dt_probe(ec_spi, dev);
 
        spi_set_drvdata(spi, ec_dev);
-       ec_dev->name = "SPI";
        ec_dev->dev = dev;
        ec_dev->priv = ec_spi;
        ec_dev->irq = spi->irq;

diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h
index f27c037..2b0c598 100644 (file)
--- a/include/linux/mfd/cros_ec.h
+++ b/include/linux/mfd/cros_ec.h
@@ -67,7 +67,6 @@ struct cros_ec_command {
  * @command_recv: receive a response
  * @command_sendrecv: send a command and receive a response
  *
- * @name: Name of this EC interface
  * @priv: Private data
  * @irq: Interrupt to use
  * @din: input buffer (for data from EC)
@@ -104,7 +103,6 @@ struct cros_ec_device {
                                void *in_buf, int in_len);
 
        /* These are used to implement the platform-specific interface */
-       const char *name;
        void *priv;
        int irq;
        uint8_t *din;