spi: zynq-qspi: 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://msgid.link/r/20231128093031.3707034-24-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Yang Yingliang

drivers/spi/spi-zynq-qspi.c

@@ -54,10 +54,10 @@
 #define ZYNQ_QSPI_CONFIG_MSTREN_MASK	BIT(0) /* Master Mode */
 
 /*
- * QSPI Configuration Register - Baud rate and slave select
+ * QSPI Configuration Register - Baud rate and target select
  *
  * These are the values used in the calculation of baud rate divisor and
- * setting the slave select.
+ * setting the target select.
  */
 #define ZYNQ_QSPI_CONFIG_BAUD_DIV_MAX	GENMASK(2, 0) /* Baud rate maximum */
 #define ZYNQ_QSPI_CONFIG_BAUD_DIV_SHIFT	3 /* Baud rate divisor shift */
@@ -164,14 +164,14 @@ static inline void zynq_qspi_write(struct zynq_qspi *xqspi, u32 offset,
  *
  * The default settings of the QSPI controller's configurable parameters on
  * reset are
- *	- Master mode
+ *	- Host mode
  *	- Baud rate divisor is set to 2
  *	- Tx threshold set to 1l Rx threshold set to 32
  *	- Flash memory interface mode enabled
  *	- Size of the word to be transferred as 8 bit
  * This function performs the following actions
  *	- Disable and clear all the interrupts
- *	- Enable manual slave select
+ *	- Enable manual target select
  *	- Enable manual start
  *	- Deselect all the chip select lines
  *	- Set the size of the word to be transferred as 32 bit
@@ -289,7 +289,7 @@ static void zynq_qspi_txfifo_op(struct zynq_qspi *xqspi, unsigned int size)
  */
 static void zynq_qspi_chipselect(struct spi_device *spi, bool assert)
 {
-	struct spi_controller *ctlr = spi->master;
+	struct spi_controller *ctlr = spi->controller;
 	struct zynq_qspi *xqspi = spi_controller_get_devdata(ctlr);
 	u32 config_reg;
 
@@ -377,7 +377,7 @@ static int zynq_qspi_config_op(struct zynq_qspi *xqspi, struct spi_device *spi)
  */
 static int zynq_qspi_setup_op(struct spi_device *spi)
 {
-	struct spi_controller *ctlr = spi->master;
+	struct spi_controller *ctlr = spi->controller;
 	struct zynq_qspi *qspi = spi_controller_get_devdata(ctlr);
 
 	if (ctlr->busy)
@@ -525,7 +525,7 @@ static irqreturn_t zynq_qspi_irq(int irq, void *dev_id)
 static int zynq_qspi_exec_mem_op(struct spi_mem *mem,
 				 const struct spi_mem_op *op)
 {
-	struct zynq_qspi *xqspi = spi_controller_get_devdata(mem->spi->master);
+	struct zynq_qspi *xqspi = spi_controller_get_devdata(mem->spi->controller);
 	int err = 0, i;
 	u8 *tmpbuf;
 
@@ -637,7 +637,7 @@ static int zynq_qspi_probe(struct platform_device *pdev)
 	struct zynq_qspi *xqspi;
 	u32 num_cs;
 
-	ctlr = spi_alloc_master(&pdev->dev, sizeof(*xqspi));
+	ctlr = spi_alloc_host(&pdev->dev, sizeof(*xqspi));
 	if (!ctlr)
 		return -ENOMEM;
 
@@ -647,14 +647,14 @@ static int zynq_qspi_probe(struct platform_device *pdev)
 	xqspi->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(xqspi->regs)) {
 		ret = PTR_ERR(xqspi->regs);
-		goto remove_master;
+		goto remove_ctlr;
 	}
 
 	xqspi->pclk = devm_clk_get(&pdev->dev, "pclk");
 	if (IS_ERR(xqspi->pclk)) {
 		dev_err(&pdev->dev, "pclk clock not found.\n");
 		ret = PTR_ERR(xqspi->pclk);
-		goto remove_master;
+		goto remove_ctlr;
 	}
 
 	init_completion(&xqspi->data_completion);
@@ -663,13 +663,13 @@ static int zynq_qspi_probe(struct platform_device *pdev)
 	if (IS_ERR(xqspi->refclk)) {
 		dev_err(&pdev->dev, "ref_clk clock not found.\n");
 		ret = PTR_ERR(xqspi->refclk);
-		goto remove_master;
+		goto remove_ctlr;
 	}
 
 	ret = clk_prepare_enable(xqspi->pclk);
 	if (ret) {
 		dev_err(&pdev->dev, "Unable to enable APB clock.\n");
-		goto remove_master;
+		goto remove_ctlr;
 	}
 
 	ret = clk_prepare_enable(xqspi->refclk);
@@ -715,7 +715,7 @@ static int zynq_qspi_probe(struct platform_device *pdev)
 
 	ret = devm_spi_register_controller(&pdev->dev, ctlr);
 	if (ret) {
-		dev_err(&pdev->dev, "spi_register_master failed\n");
+		dev_err(&pdev->dev, "devm_spi_register_controller failed\n");
 		goto clk_dis_all;
 	}
 
@@ -725,7 +725,7 @@ static int zynq_qspi_probe(struct platform_device *pdev)
 	clk_disable_unprepare(xqspi->refclk);
 clk_dis_pclk:
 	clk_disable_unprepare(xqspi->pclk);
-remove_master:
+remove_ctlr:
 	spi_controller_put(ctlr);
 
 	return ret;