[PATCH 48/64] i2c: sh7760: reword according to newest specification

Wolfram Sang
2024-03-22T13:27:21Z

drivers/i2c/busses/i2c-sh7760.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c
index 8a043f5fca1e..49e83ca89101 100644
--- a/drivers/i2c/busses/i2c-sh7760.c
+++ b/drivers/i2c/busses/i2c-sh7760.c
@@ -55,7 +55,7 @@
#define MSR_MDE 0x08
#define MSR_MDT 0x04
#define MSR_MDR 0x02
-#define MSR_MAT 0x01 /* slave addr xfer done */
+#define MSR_MAT 0x01 /* addr xfer done */

#define MIE_MNRE 0x40 /* nack irq en */
#define MIE_MALE 0x20 /* arblos irq en */
@@ -154,7 +154,7 @@ static irqreturn_t sh7760_i2c_irq(int irq, void *ptr)
goto out;
}

- /* i2c slave addr was sent; set to "normal" operation */
+ /* i2c client addr was sent; set to "normal" operation */
if (msr & MSR_MAT)
OUT32(id, I2CMCR, MCR_MIE);

@@ -236,14 +236,14 @@ static irqreturn_t sh7760_i2c_irq(int irq, void *ptr)
}

-/* prepare and start a master receive operation */
+/* prepare and start a host receive operation */
static void sh7760_i2c_mrecv(struct cami2c *id)
{
int len;

id->flags |= IDF_RECV;

- /* set the slave addr reg; otherwise rcv wont work! */
+ /* set the target addr reg; otherwise rcv won't work! */
OUT32(id, I2CSAR, 0xfe);
OUT32(id, I2CMAR, (id->msg->addr << 1) | 1);

@@ -262,14 +262,14 @@ static void sh7760_i2c_mrecv(struct cami2c *id)
OUT32(id, I2CFIER, FIER_RXIE);
}

-/* prepare and start a master send operation */
+/* prepare and start a host send operation */
static void sh7760_i2c_msend(struct cami2c *id)
{
int len;

id->flags |= IDF_SEND;

- /* set the slave addr reg; otherwise xmit wont work! */
+ /* set the target addr reg; otherwise xmit won't work! */
OUT32(id, I2CSAR, 0xfe);
OUT32(id, I2CMAR, (id->msg->addr << 1) | 0);

@@ -300,7 +300,7 @@ static inline int sh7760_i2c_busy_check(struct cami2c *id)
return (IN32(id, I2CMCR) & MCR_FSDA);
}

-static int sh7760_i2c_master_xfer(struct i2c_adapter *adap,
+static int sh7760_i2c_xfer(struct i2c_adapter *adap,
struct i2c_msg *msgs,
int num)
{
@@ -362,7 +362,7 @@ static int sh7760_i2c_master_xfer(struct i2c_adapter *adap,
OUT32(id, I2CMIER, 0);
OUT32(id, I2CFIER, 0);

- /* reset slave module registers too: master mode enables slave
+ /* reset target module registers too: host mode enables target
* module for receive ops (ack, data). Without this reset,
* eternal bus activity might be reported after NACK / ARBLOST.
*/
@@ -379,7 +379,7 @@ static u32 sh7760_i2c_func(struct i2c_adapter *adap)
}

static const struct i2c_algorithm sh7760_i2c_algo = {
- .master_xfer = sh7760_i2c_master_xfer,
+ .xfer = sh7760_i2c_xfer,
.functionality = sh7760_i2c_func,
};

--
2.43.0