[PATCH -next v2 06/21] spi: bcm2835aux: switch to use modern name

[Yang Yingliang <yangyingliang@xxxxxxxxxx>]

Change legacy name master to modern name host or controller.

No functional changed.

Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
---
 drivers/spi/spi-bcm2835aux.c | 84 ++++++++++++++++++------------------
 1 file changed, 42 insertions(+), 42 deletions(-)

diff --git a/drivers/spi/spi-bcm2835aux.c b/drivers/spi/spi-bcm2835aux.c
index 8ace417c0a29..172b534390b2 100644
--- a/drivers/spi/spi-bcm2835aux.c
+++ b/drivers/spi/spi-bcm2835aux.c
@@ -231,8 +231,8 @@ static void bcm2835aux_spi_transfer_helper(struct bcm2835aux_spi *bs)
 
 static irqreturn_t bcm2835aux_spi_interrupt(int irq, void *dev_id)
 {
-	struct spi_master *master = dev_id;
-	struct bcm2835aux_spi *bs = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_id;
+	struct bcm2835aux_spi *bs = spi_controller_get_devdata(host);
 
 	/* IRQ may be shared, so return if our interrupts are disabled */
 	if (!(bcm2835aux_rd(bs, BCM2835_AUX_SPI_CNTL1) &
@@ -251,17 +251,17 @@ static irqreturn_t bcm2835aux_spi_interrupt(int irq, void *dev_id)
 	/* and if rx_len is 0 then disable interrupts and wake up completion */
 	if (!bs->rx_len) {
 		bcm2835aux_wr(bs, BCM2835_AUX_SPI_CNTL1, bs->cntl[1]);
-		spi_finalize_current_transfer(master);
+		spi_finalize_current_transfer(host);
 	}
 
 	return IRQ_HANDLED;
 }
 
-static int __bcm2835aux_spi_transfer_one_irq(struct spi_master *master,
+static int __bcm2835aux_spi_transfer_one_irq(struct spi_controller *host,
 					     struct spi_device *spi,
 					     struct spi_transfer *tfr)
 {
-	struct bcm2835aux_spi *bs = spi_master_get_devdata(master);
+	struct bcm2835aux_spi *bs = spi_controller_get_devdata(host);
 
 	/* enable interrupts */
 	bcm2835aux_wr(bs, BCM2835_AUX_SPI_CNTL1, bs->cntl[1] |
@@ -272,11 +272,11 @@ static int __bcm2835aux_spi_transfer_one_irq(struct spi_master *master,
 	return 1;
 }
 
-static int bcm2835aux_spi_transfer_one_irq(struct spi_master *master,
+static int bcm2835aux_spi_transfer_one_irq(struct spi_controller *host,
 					   struct spi_device *spi,
 					   struct spi_transfer *tfr)
 {
-	struct bcm2835aux_spi *bs = spi_master_get_devdata(master);
+	struct bcm2835aux_spi *bs = spi_controller_get_devdata(host);
 
 	/* update statistics */
 	bs->count_transfer_irq++;
@@ -294,14 +294,14 @@ static int bcm2835aux_spi_transfer_one_irq(struct spi_master *master,
 	}
 
 	/* now run the interrupt mode */
-	return __bcm2835aux_spi_transfer_one_irq(master, spi, tfr);
+	return __bcm2835aux_spi_transfer_one_irq(host, spi, tfr);
 }
 
-static int bcm2835aux_spi_transfer_one_poll(struct spi_master *master,
+static int bcm2835aux_spi_transfer_one_poll(struct spi_controller *host,
 					    struct spi_device *spi,
 					struct spi_transfer *tfr)
 {
-	struct bcm2835aux_spi *bs = spi_master_get_devdata(master);
+	struct bcm2835aux_spi *bs = spi_controller_get_devdata(host);
 	unsigned long timeout;
 
 	/* update statistics */
@@ -328,7 +328,7 @@ static int bcm2835aux_spi_transfer_one_poll(struct spi_master *master,
 					    bs->tx_len, bs->rx_len);
 			/* forward to interrupt handler */
 			bs->count_transfer_irq_after_poll++;
-			return __bcm2835aux_spi_transfer_one_irq(master,
+			return __bcm2835aux_spi_transfer_one_irq(host,
 							       spi, tfr);
 		}
 	}
@@ -337,11 +337,11 @@ static int bcm2835aux_spi_transfer_one_poll(struct spi_master *master,
 	return 0;
 }
 
-static int bcm2835aux_spi_transfer_one(struct spi_master *master,
+static int bcm2835aux_spi_transfer_one(struct spi_controller *host,
 				       struct spi_device *spi,
 				       struct spi_transfer *tfr)
 {
-	struct bcm2835aux_spi *bs = spi_master_get_devdata(master);
+	struct bcm2835aux_spi *bs = spi_controller_get_devdata(host);
 	unsigned long spi_hz, clk_hz, speed;
 	unsigned long hz_per_byte, byte_limit;
 
@@ -392,17 +392,17 @@ static int bcm2835aux_spi_transfer_one(struct spi_master *master,
 
 	/* run in polling mode for short transfers */
 	if (tfr->len < byte_limit)
-		return bcm2835aux_spi_transfer_one_poll(master, spi, tfr);
+		return bcm2835aux_spi_transfer_one_poll(host, spi, tfr);
 
 	/* run in interrupt mode for all others */
-	return bcm2835aux_spi_transfer_one_irq(master, spi, tfr);
+	return bcm2835aux_spi_transfer_one_irq(host, spi, tfr);
 }
 
-static int bcm2835aux_spi_prepare_message(struct spi_master *master,
+static int bcm2835aux_spi_prepare_message(struct spi_controller *host,
 					  struct spi_message *msg)
 {
 	struct spi_device *spi = msg->spi;
-	struct bcm2835aux_spi *bs = spi_master_get_devdata(master);
+	struct bcm2835aux_spi *bs = spi_controller_get_devdata(host);
 
 	bs->cntl[0] = BCM2835_AUX_SPI_CNTL0_ENABLE |
 		      BCM2835_AUX_SPI_CNTL0_VAR_WIDTH |
@@ -422,20 +422,20 @@ static int bcm2835aux_spi_prepare_message(struct spi_master *master,
 	return 0;
 }
 
-static int bcm2835aux_spi_unprepare_message(struct spi_master *master,
+static int bcm2835aux_spi_unprepare_message(struct spi_controller *host,
 					    struct spi_message *msg)
 {
-	struct bcm2835aux_spi *bs = spi_master_get_devdata(master);
+	struct bcm2835aux_spi *bs = spi_controller_get_devdata(host);
 
 	bcm2835aux_spi_reset_hw(bs);
 
 	return 0;
 }
 
-static void bcm2835aux_spi_handle_err(struct spi_master *master,
+static void bcm2835aux_spi_handle_err(struct spi_controller *host,
 				      struct spi_message *msg)
 {
-	struct bcm2835aux_spi *bs = spi_master_get_devdata(master);
+	struct bcm2835aux_spi *bs = spi_controller_get_devdata(host);
 
 	bcm2835aux_spi_reset_hw(bs);
 }
@@ -473,18 +473,18 @@ static int bcm2835aux_spi_setup(struct spi_device *spi)
 
 static int bcm2835aux_spi_probe(struct platform_device *pdev)
 {
-	struct spi_master *master;
+	struct spi_controller *host;
 	struct bcm2835aux_spi *bs;
 	unsigned long clk_hz;
 	int err;
 
-	master = devm_spi_alloc_master(&pdev->dev, sizeof(*bs));
-	if (!master)
+	host = devm_spi_alloc_host(&pdev->dev, sizeof(*bs));
+	if (!host)
 		return -ENOMEM;
 
-	platform_set_drvdata(pdev, master);
-	master->mode_bits = (SPI_CPOL | SPI_CS_HIGH | SPI_NO_CS);
-	master->bits_per_word_mask = SPI_BPW_MASK(8);
+	platform_set_drvdata(pdev, host);
+	host->mode_bits = (SPI_CPOL | SPI_CS_HIGH | SPI_NO_CS);
+	host->bits_per_word_mask = SPI_BPW_MASK(8);
 	/* even though the driver never officially supported native CS
 	 * allow a single native CS for legacy DT support purposes when
 	 * no cs-gpio is configured.
@@ -496,16 +496,16 @@ static int bcm2835aux_spi_probe(struct platform_device *pdev)
 	 * * cs_delay_usec: cs is always deasserted one SCK cycle after
 	 *     a spi_transfer
 	 */
-	master->num_chipselect = 1;
-	master->setup = bcm2835aux_spi_setup;
-	master->transfer_one = bcm2835aux_spi_transfer_one;
-	master->handle_err = bcm2835aux_spi_handle_err;
-	master->prepare_message = bcm2835aux_spi_prepare_message;
-	master->unprepare_message = bcm2835aux_spi_unprepare_message;
-	master->dev.of_node = pdev->dev.of_node;
-	master->use_gpio_descriptors = true;
+	host->num_chipselect = 1;
+	host->setup = bcm2835aux_spi_setup;
+	host->transfer_one = bcm2835aux_spi_transfer_one;
+	host->handle_err = bcm2835aux_spi_handle_err;
+	host->prepare_message = bcm2835aux_spi_prepare_message;
+	host->unprepare_message = bcm2835aux_spi_unprepare_message;
+	host->dev.of_node = pdev->dev.of_node;
+	host->use_gpio_descriptors = true;
 
-	bs = spi_master_get_devdata(master);
+	bs = spi_controller_get_devdata(host);
 
 	/* the main area */
 	bs->regs = devm_platform_ioremap_resource(pdev, 0);
@@ -544,15 +544,15 @@ static int bcm2835aux_spi_probe(struct platform_device *pdev)
 	err = devm_request_irq(&pdev->dev, bs->irq,
 			       bcm2835aux_spi_interrupt,
 			       IRQF_SHARED,
-			       dev_name(&pdev->dev), master);
+			       dev_name(&pdev->dev), host);
 	if (err) {
 		dev_err(&pdev->dev, "could not request IRQ: %d\n", err);
 		goto out_clk_disable;
 	}
 
-	err = spi_register_master(master);
+	err = spi_register_controller(host);
 	if (err) {
-		dev_err(&pdev->dev, "could not register SPI master: %d\n", err);
+		dev_err(&pdev->dev, "could not register SPI host: %d\n", err);
 		goto out_clk_disable;
 	}
 
@@ -567,12 +567,12 @@ static int bcm2835aux_spi_probe(struct platform_device *pdev)
 
 static void bcm2835aux_spi_remove(struct platform_device *pdev)
 {
-	struct spi_master *master = platform_get_drvdata(pdev);
-	struct bcm2835aux_spi *bs = spi_master_get_devdata(master);
+	struct spi_controller *host = platform_get_drvdata(pdev);
+	struct bcm2835aux_spi *bs = spi_controller_get_devdata(host);
 
 	bcm2835aux_debugfs_remove(bs);
 
-	spi_unregister_master(master);
+	spi_unregister_controller(host);
 
 	bcm2835aux_spi_reset_hw(bs);
 
-- 
2.25.1