[PATCH 59/64] i2c: uniphier-f: reword according to newest specification

[Wolfram Sang]

Match the wording of this driver wrt. the newest I2C v7, SMBus 3.2, I3C
specifications and replace "master/slave" with more appropriate terms.
They are also more specific because we distinguish now between a remote
entity ("client") and a local one ("target").

Signed-off-by: Wolfram Sang <wsa+renesas at sang-engineering.com>
---
 drivers/i2c/busses/i2c-uniphier-f.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/i2c/busses/i2c-uniphier-f.c b/drivers/i2c/busses/i2c-uniphier-f.c
index dbc91c7c3788..f075c83a81b9 100644
--- a/drivers/i2c/busses/i2c-uniphier-f.c
+++ b/drivers/i2c/busses/i2c-uniphier-f.c
@@ -12,15 +12,15 @@
 #include <linux/platform_device.h>
 
 #define UNIPHIER_FI2C_CR	0x00	/* control register */
-#define     UNIPHIER_FI2C_CR_MST	BIT(3)	/* master mode */
+#define     UNIPHIER_FI2C_CR_MST	BIT(3)	/* host mode */
 #define     UNIPHIER_FI2C_CR_STA	BIT(2)	/* start condition */
 #define     UNIPHIER_FI2C_CR_STO	BIT(1)	/* stop condition */
 #define     UNIPHIER_FI2C_CR_NACK	BIT(0)	/* do not return ACK */
 #define UNIPHIER_FI2C_DTTX	0x04	/* TX FIFO */
-#define     UNIPHIER_FI2C_DTTX_CMD	BIT(8)	/* send command (slave addr) */
+#define     UNIPHIER_FI2C_DTTX_CMD	BIT(8)	/* send command (client addr) */
 #define     UNIPHIER_FI2C_DTTX_RD	BIT(0)	/* read transaction */
 #define UNIPHIER_FI2C_DTRX	0x04	/* RX FIFO */
-#define UNIPHIER_FI2C_SLAD	0x0c	/* slave address */
+#define UNIPHIER_FI2C_SLAD	0x0c	/* client address */
 #define UNIPHIER_FI2C_CYC	0x10	/* clock cycle control */
 #define UNIPHIER_FI2C_LCTL	0x14	/* clock low period control */
 #define UNIPHIER_FI2C_SSUT	0x18	/* restart/stop setup time control */
@@ -96,7 +96,7 @@ static void uniphier_fi2c_fill_txfifo(struct uniphier_fi2c_priv *priv,
 	int fifo_space = UNIPHIER_FI2C_FIFO_SIZE;
 
 	/*
-	 * TX-FIFO stores slave address in it for the first access.
+	 * TX-FIFO stores client address in it for the first access.
 	 * Decrement the counter.
 	 */
 	if (first)
@@ -252,7 +252,7 @@ static void uniphier_fi2c_tx_init(struct uniphier_fi2c_priv *priv, u16 addr,
 
 	/* do not use TX byte counter */
 	writel(0, priv->membase + UNIPHIER_FI2C_TBC);
-	/* set slave address */
+	/* set client address */
 	writel(UNIPHIER_FI2C_DTTX_CMD | addr << 1,
 	       priv->membase + UNIPHIER_FI2C_DTTX);
 	/*
@@ -288,7 +288,7 @@ static void uniphier_fi2c_rx_init(struct uniphier_fi2c_priv *priv, u16 addr)
 
 	uniphier_fi2c_set_irqs(priv);
 
-	/* set slave address with RD bit */
+	/* set client address with RD bit */
 	writel(UNIPHIER_FI2C_DTTX_CMD | UNIPHIER_FI2C_DTTX_RD | addr << 1,
 	       priv->membase + UNIPHIER_FI2C_DTTX);
 }
@@ -310,7 +310,7 @@ static void uniphier_fi2c_recover(struct uniphier_fi2c_priv *priv)
 	i2c_recover_bus(&priv->adap);
 }
 
-static int uniphier_fi2c_master_xfer_one(struct i2c_adapter *adap,
+static int uniphier_fi2c_xfer_one(struct i2c_adapter *adap,
 					 struct i2c_msg *msg, bool repeat,
 					 bool stop)
 {
@@ -340,7 +340,7 @@ static int uniphier_fi2c_master_xfer_one(struct i2c_adapter *adap,
 		uniphier_fi2c_tx_init(priv, msg->addr, repeat);
 
 	/*
-	 * For a repeated START condition, writing a slave address to the FIFO
+	 * For a repeated START condition, writing a client address to the FIFO
 	 * kicks the controller. So, the UNIPHIER_FI2C_CR register should be
 	 * written only for a non-repeated START condition.
 	 */
@@ -404,7 +404,7 @@ static int uniphier_fi2c_check_bus_busy(struct i2c_adapter *adap)
 	return 0;
 }
 
-static int uniphier_fi2c_master_xfer(struct i2c_adapter *adap,
+static int uniphier_fi2c_xfer(struct i2c_adapter *adap,
 				     struct i2c_msg *msgs, int num)
 {
 	struct i2c_msg *msg, *emsg = msgs + num;
@@ -419,7 +419,7 @@ static int uniphier_fi2c_master_xfer(struct i2c_adapter *adap,
 		/* Emit STOP if it is the last message or I2C_M_STOP is set. */
 		bool stop = (msg + 1 == emsg) || (msg->flags & I2C_M_STOP);
 
-		ret = uniphier_fi2c_master_xfer_one(adap, msg, repeat, stop);
+		ret = uniphier_fi2c_xfer_one(adap, msg, repeat, stop);
 		if (ret)
 			return ret;
 
@@ -435,7 +435,7 @@ static u32 uniphier_fi2c_functionality(struct i2c_adapter *adap)
 }
 
 static const struct i2c_algorithm uniphier_fi2c_algo = {
-	.master_xfer = uniphier_fi2c_master_xfer,
+	.xfer = uniphier_fi2c_xfer,
 	.functionality = uniphier_fi2c_functionality,
 };
 
-- 
2.43.0