i2c: bcm2835: reword according to newest specification

Change the wording of this driver wrt. the newest I2C v7 and SMBus 3.2
specifications and replace "master/slave" with more appropriate terms.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>

diff --git a/drivers/i2c/busses/i2c-bcm2835.c b/drivers/i2c/busses/i2c-bcm2835.c
index 3045ba82380dbdd73f16a33d74e3090ee4a2bff3..ae42e37052a88675603cf6e71710591f68fe0ebf 100644 (file)
--- a/drivers/i2c/busses/i2c-bcm2835.c
+++ b/drivers/i2c/busses/i2c-bcm2835.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * BCM2835 master mode driver
+ * BCM2835 I2C controller driver
  */
 
 #include <linux/clk.h>
@@ -25,7 +25,7 @@
 #define BCM2835_I2C_DEL                0x18
 /*
  * 16-bit field for the number of SCL cycles to wait after rising SCL
- * before deciding the slave is not responding. 0 disables the
+ * before deciding the target is not responding. 0 disables the
  * timeout detection.
  */
 #define BCM2835_I2C_CLKT       0x1c
@@ -223,7 +223,7 @@ static void bcm2835_drain_rxfifo(struct bcm2835_i2c_dev *i2c_dev)
 /*
  * Repeated Start Condition (Sr)
  * The BCM2835 ARM Peripherals datasheet mentions a way to trigger a Sr when it
- * talks about reading from a slave with 10 bit address. This is achieved by
+ * talks about reading from a target with 10 bit address. This is achieved by
  * issuing a write, poll the I2CS.TA flag and wait for it to be set, and then
  * issue a read.
  * A comment in https://github.com/raspberrypi/linux/issues/254 shows how the
@@ -390,8 +390,8 @@ static u32 bcm2835_i2c_func(struct i2c_adapter *adap)
 }
 
 static const struct i2c_algorithm bcm2835_i2c_algo = {
-       .master_xfer    = bcm2835_i2c_xfer,
-       .functionality  = bcm2835_i2c_func,
+       .xfer = bcm2835_i2c_xfer,
+       .functionality = bcm2835_i2c_func,
 };
 
 /*