spi: sc18is602: switch to use modern name

Change legacy name master to modern name host or controller.

No functional changed.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20230818093154.1183529-18-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Yang Yingliang

drivers/spi/spi-sc18is602.c

@@ -30,7 +30,7 @@ enum chips { sc18is602, sc18is602b, sc18is603 };
 #define SC18IS602_MODE_CLOCK_DIV_128	0x3
 
 struct sc18is602 {
-	struct spi_master	*master;
+	struct spi_controller	*host;
 	struct device		*dev;
 	u8			ctrl;
 	u32			freq;
@@ -179,10 +179,10 @@ static int sc18is602_check_transfer(struct spi_device *spi,
 	return 0;
 }
 
-static int sc18is602_transfer_one(struct spi_master *master,
+static int sc18is602_transfer_one(struct spi_controller *host,
 				  struct spi_message *m)
 {
-	struct sc18is602 *hw = spi_master_get_devdata(master);
+	struct sc18is602 *hw = spi_controller_get_devdata(host);
 	struct spi_device *spi = m->spi;
 	struct spi_transfer *t;
 	int status = 0;
@@ -213,7 +213,7 @@ static int sc18is602_transfer_one(struct spi_master *master,
 		spi_transfer_delay_exec(t);
 	}
 	m->status = status;
-	spi_finalize_current_message(master);
+	spi_finalize_current_message(host);
 
 	return status;
 }
@@ -225,7 +225,7 @@ static size_t sc18is602_max_transfer_size(struct spi_device *spi)
 
 static int sc18is602_setup(struct spi_device *spi)
 {
-	struct sc18is602 *hw = spi_master_get_devdata(spi->master);
+	struct sc18is602 *hw = spi_controller_get_devdata(spi->controller);
 
 	/* SC18IS602 does not support CS2 */
 	if (hw->id == sc18is602 && (spi_get_chipselect(spi, 0) == 2))
@@ -241,17 +241,17 @@ static int sc18is602_probe(struct i2c_client *client)
 	struct device_node *np = dev->of_node;
 	struct sc18is602_platform_data *pdata = dev_get_platdata(dev);
 	struct sc18is602 *hw;
-	struct spi_master *master;
+	struct spi_controller *host;
 
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C |
 				     I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
 		return -EINVAL;
 
-	master = devm_spi_alloc_master(dev, sizeof(struct sc18is602));
-	if (!master)
+	host = devm_spi_alloc_host(dev, sizeof(struct sc18is602));
+	if (!host)
 		return -ENOMEM;
 
-	hw = spi_master_get_devdata(master);
+	hw = spi_controller_get_devdata(host);
 	i2c_set_clientdata(client, hw);
 
 	/* assert reset and then release */
@@ -260,7 +260,7 @@ static int sc18is602_probe(struct i2c_client *client)
 		return PTR_ERR(hw->reset);
 	gpiod_set_value_cansleep(hw->reset, 0);
 
-	hw->master = master;
+	hw->host = host;
 	hw->client = client;
 	hw->dev = dev;
 	hw->ctrl = 0xff;
@@ -273,11 +273,11 @@ static int sc18is602_probe(struct i2c_client *client)
 	switch (hw->id) {
 	case sc18is602:
 	case sc18is602b:
-		master->num_chipselect = 4;
+		host->num_chipselect = 4;
 		hw->freq = SC18IS602_CLOCK;
 		break;
 	case sc18is603:
-		master->num_chipselect = 2;
+		host->num_chipselect = 2;
 		if (pdata) {
 			hw->freq = pdata->clock_frequency;
 		} else {
@@ -292,18 +292,18 @@ static int sc18is602_probe(struct i2c_client *client)
 			hw->freq = SC18IS602_CLOCK;
 		break;
 	}
-	master->bus_num = np ? -1 : client->adapter->nr;
-	master->mode_bits = SPI_CPHA | SPI_CPOL | SPI_LSB_FIRST;
-	master->bits_per_word_mask = SPI_BPW_MASK(8);
-	master->setup = sc18is602_setup;
-	master->transfer_one_message = sc18is602_transfer_one;
-	master->max_transfer_size = sc18is602_max_transfer_size;
-	master->max_message_size = sc18is602_max_transfer_size;
-	master->dev.of_node = np;
-	master->min_speed_hz = hw->freq / 128;
-	master->max_speed_hz = hw->freq / 4;
-
-	return devm_spi_register_master(dev, master);
+	host->bus_num = np ? -1 : client->adapter->nr;
+	host->mode_bits = SPI_CPHA | SPI_CPOL | SPI_LSB_FIRST;
+	host->bits_per_word_mask = SPI_BPW_MASK(8);
+	host->setup = sc18is602_setup;
+	host->transfer_one_message = sc18is602_transfer_one;
+	host->max_transfer_size = sc18is602_max_transfer_size;
+	host->max_message_size = sc18is602_max_transfer_size;
+	host->dev.of_node = np;
+	host->min_speed_hz = hw->freq / 128;
+	host->max_speed_hz = hw->freq / 4;
+
+	return devm_spi_register_controller(dev, host);
 }
 
 static const struct i2c_device_id sc18is602_id[] = {
@@ -342,6 +342,6 @@ static struct i2c_driver sc18is602_driver = {
 
 module_i2c_driver(sc18is602_driver);
 
-MODULE_DESCRIPTION("SC18IS602/603 SPI Master Driver");
+MODULE_DESCRIPTION("SC18IS602/603 SPI Host Driver");
 MODULE_AUTHOR("Guenter Roeck");
 MODULE_LICENSE("GPL");