spi: ath79: switch to use modern name

Change legacy name master/slave to modern name host/target or controller.

No functional changed.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20221230092806.1687340-2-yangyingliang@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-ath79.c

@@ -58,7 +58,7 @@ static inline void ath79_spi_wr(struct ath79_spi *sp, unsigned int reg, u32 val)
 
 static inline struct ath79_spi *ath79_spidev_to_sp(struct spi_device *spi)
 {
-	return spi_master_get_devdata(spi->master);
+	return spi_controller_get_devdata(spi->controller);
 }
 
 static inline void ath79_spi_delay(struct ath79_spi *sp, unsigned int nsecs)
@@ -120,7 +120,7 @@ static u32 ath79_spi_txrx_mode0(struct spi_device *spi, unsigned int nsecs,
 		else
 			out = ioc & ~AR71XX_SPI_IOC_DO;
 
-		/* setup MSB (to slave) on trailing edge */
+		/* setup MSB (to target) on trailing edge */
 		ath79_spi_wr(sp, AR71XX_SPI_REG_IOC, out);
 		ath79_spi_delay(sp, nsecs);
 		ath79_spi_wr(sp, AR71XX_SPI_REG_IOC, out | AR71XX_SPI_IOC_CLK);
@@ -168,28 +168,28 @@ static const struct spi_controller_mem_ops ath79_mem_ops = {
 
 static int ath79_spi_probe(struct platform_device *pdev)
 {
-	struct spi_master *master;
+	struct spi_controller *host;
 	struct ath79_spi *sp;
 	unsigned long rate;
 	int ret;
 
-	master = spi_alloc_master(&pdev->dev, sizeof(*sp));
-	if (master == NULL) {
-		dev_err(&pdev->dev, "failed to allocate spi master\n");
+	host = spi_alloc_host(&pdev->dev, sizeof(*sp));
+	if (host == NULL) {
+		dev_err(&pdev->dev, "failed to allocate spi host\n");
 		return -ENOMEM;
 	}
 
-	sp = spi_master_get_devdata(master);
-	master->dev.of_node = pdev->dev.of_node;
+	sp = spi_controller_get_devdata(host);
+	host->dev.of_node = pdev->dev.of_node;
 	platform_set_drvdata(pdev, sp);
 
-	master->use_gpio_descriptors = true;
-	master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32);
-	master->flags = SPI_MASTER_GPIO_SS;
-	master->num_chipselect = 3;
-	master->mem_ops = &ath79_mem_ops;
+	host->use_gpio_descriptors = true;
+	host->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32);
+	host->flags = SPI_MASTER_GPIO_SS;
+	host->num_chipselect = 3;
+	host->mem_ops = &ath79_mem_ops;
 
-	sp->bitbang.master = master;
+	sp->bitbang.master = host;
 	sp->bitbang.chipselect = ath79_spi_chipselect;
 	sp->bitbang.txrx_word[SPI_MODE_0] = ath79_spi_txrx_mode0;
 	sp->bitbang.flags = SPI_CS_HIGH;
@@ -197,18 +197,18 @@ static int ath79_spi_probe(struct platform_device *pdev)
 	sp->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(sp->base)) {
 		ret = PTR_ERR(sp->base);
-		goto err_put_master;
+		goto err_put_host;
 	}
 
 	sp->clk = devm_clk_get(&pdev->dev, "ahb");
 	if (IS_ERR(sp->clk)) {
 		ret = PTR_ERR(sp->clk);
-		goto err_put_master;
+		goto err_put_host;
 	}
 
 	ret = clk_prepare_enable(sp->clk);
 	if (ret)
-		goto err_put_master;
+		goto err_put_host;
 
 	rate = DIV_ROUND_UP(clk_get_rate(sp->clk), MHZ);
 	if (!rate) {
@@ -231,8 +231,8 @@ static int ath79_spi_probe(struct platform_device *pdev)
 	ath79_spi_disable(sp);
 err_clk_disable:
 	clk_disable_unprepare(sp->clk);
-err_put_master:
-	spi_master_put(sp->bitbang.master);
+err_put_host:
+	spi_controller_put(host);
 
 	return ret;
 }
@@ -244,7 +244,7 @@ static int ath79_spi_remove(struct platform_device *pdev)
 	spi_bitbang_stop(&sp->bitbang);
 	ath79_spi_disable(sp);
 	clk_disable_unprepare(sp->clk);
-	spi_master_put(sp->bitbang.master);
+	spi_controller_put(sp->bitbang.master);
 
 	return 0;
 }