I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave" with more appropriate terms. Inspired by and following on to Wolfram's series to fix drivers/i2c/[1], fix the terminology for users of I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists in the specification. Compile tested, no functionality changes intended [1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@xxxxxxxxxxxxxxxxxxxx/ Signed-off-by: Easwar Hariharan <eahariha@xxxxxxxxxxxxxxxxxxx> --- drivers/media/pci/cx23885/cx23885-core.c | 6 +++--- drivers/media/pci/cx23885/cx23885-f300.c | 8 ++++---- drivers/media/pci/cx23885/cx23885-i2c.c | 6 +++--- drivers/media/pci/cx23885/cx23885.h | 2 +- 4 files changed, 11 insertions(+), 11 deletions(-) diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c index c8705d786cdd..0adbdf529cec 100644 --- a/drivers/media/pci/cx23885/cx23885-core.c +++ b/drivers/media/pci/cx23885/cx23885-core.c @@ -942,7 +942,7 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) dev->pci_slot = PCI_SLOT(dev->pci->devfn); cx23885_irq_add(dev, 0x001f00); - /* External Master 1 Bus */ + /* External Controller 1 Bus */ dev->i2c_bus[0].nr = 0; dev->i2c_bus[0].dev = dev; dev->i2c_bus[0].reg_stat = I2C1_STAT; @@ -952,7 +952,7 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) dev->i2c_bus[0].reg_wdata = I2C1_WDATA; dev->i2c_bus[0].i2c_period = (0x9d << 24); /* 100kHz */ - /* External Master 2 Bus */ + /* External Controller 2 Bus */ dev->i2c_bus[1].nr = 1; dev->i2c_bus[1].dev = dev; dev->i2c_bus[1].reg_stat = I2C2_STAT; @@ -962,7 +962,7 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) dev->i2c_bus[1].reg_wdata = I2C2_WDATA; dev->i2c_bus[1].i2c_period = (0x9d << 24); /* 100kHz */ - /* Internal Master 3 Bus */ + /* Internal Controller 3 Bus */ dev->i2c_bus[2].nr = 2; dev->i2c_bus[2].dev = dev; dev->i2c_bus[2].reg_stat = I2C3_STAT; diff --git a/drivers/media/pci/cx23885/cx23885-f300.c b/drivers/media/pci/cx23885/cx23885-f300.c index ac1c434e8e24..2ef7454e0f61 100644 --- a/drivers/media/pci/cx23885/cx23885-f300.c +++ b/drivers/media/pci/cx23885/cx23885-f300.c @@ -92,7 +92,7 @@ static u8 f300_xfer(struct dvb_frontend *fe, u8 *buf) f300_set_line(dev, F300_RESET, 0);/* begin to send data */ msleep(1); - f300_send_byte(dev, 0xe0);/* the slave address is 0xe0, write */ + f300_send_byte(dev, 0xe0);/* the target address is 0xe0, write */ msleep(1); temp = buf[0]; @@ -112,10 +112,10 @@ static u8 f300_xfer(struct dvb_frontend *fe, u8 *buf) } if (i > 7) { - pr_err("%s: timeout, the slave no response\n", + pr_err("%s: timeout, the target no response\n", __func__); - ret = 1; /* timeout, the slave no response */ - } else { /* the slave not busy, prepare for getting data */ + ret = 1; /* timeout, the target no response */ + } else { /* the target not busy, prepare for getting data */ f300_set_line(dev, F300_RESET, 0);/*ready...*/ msleep(1); f300_send_byte(dev, 0xe1);/* 0xe1 is Read */ diff --git a/drivers/media/pci/cx23885/cx23885-i2c.c b/drivers/media/pci/cx23885/cx23885-i2c.c index f51fad33dc04..ddafeccb2b0a 100644 --- a/drivers/media/pci/cx23885/cx23885-i2c.c +++ b/drivers/media/pci/cx23885/cx23885-i2c.c @@ -34,7 +34,7 @@ MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time"); #define I2C_EXTEND (1 << 3) #define I2C_NOSTOP (1 << 4) -static inline int i2c_slave_did_ack(struct i2c_adapter *i2c_adap) +static inline int i2c_target_did_ack(struct i2c_adapter *i2c_adap) { struct cx23885_i2c *bus = i2c_adap->algo_data; struct cx23885_dev *dev = bus->dev; @@ -84,7 +84,7 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap, cx_write(bus->reg_ctrl, bus->i2c_period | (1 << 2)); if (!i2c_wait_done(i2c_adap)) return -EIO; - if (!i2c_slave_did_ack(i2c_adap)) + if (!i2c_target_did_ack(i2c_adap)) return -ENXIO; dprintk(1, "%s() returns 0\n", __func__); @@ -163,7 +163,7 @@ static int i2c_readbytes(struct i2c_adapter *i2c_adap, cx_write(bus->reg_ctrl, bus->i2c_period | (1 << 2) | 1); if (!i2c_wait_done(i2c_adap)) return -EIO; - if (!i2c_slave_did_ack(i2c_adap)) + if (!i2c_target_did_ack(i2c_adap)) return -ENXIO; diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h index 349462ee2c48..c2d7a95933d5 100644 --- a/drivers/media/pci/cx23885/cx23885.h +++ b/drivers/media/pci/cx23885/cx23885.h @@ -368,7 +368,7 @@ struct cx23885_dev { * AV core so we see nice clean and stable video and audio. */ u32 clk_freq; - /* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */ + /* I2C adapters: Controller 1 & 2 (External) & Controller 3 (Internal only) */ struct cx23885_i2c i2c_bus[3]; int nr; -- 2.34.1
