Message ID | 20231118180504.1785-6-hkallweit1@gmail.com |
---|---|
State | Superseded |
Headers | show |
Series | Don't let i2c adapters declare I2C_CLASS_SPD support if they support I2C_CLASS_HWMON | expand |
Hi! 2023-11-18 at 19:04, Heiner Kallweit wrote: > diff --git a/drivers/i2c/busses/i2c-kempld.c b/drivers/i2c/busses/i2c-kempld.c > index e01d75308..9076ae4d7 100644 > --- a/drivers/i2c/busses/i2c-kempld.c > +++ b/drivers/i2c/busses/i2c-kempld.c > @@ -283,8 +283,8 @@ static const struct i2c_algorithm kempld_i2c_algorithm = { > static const struct i2c_adapter kempld_i2c_adapter = { > .owner = THIS_MODULE, > .name = "i2c-kempld", > - .class = I2C_CLASS_HWMON | I2C_CLASS_SPD | > - I2C_CLASS_DEPRECATED, > + .class = I2C_CLASS_HWMON | > + I2C_CLASS_DEPRECATED, The above is less than ideal... It should obviously be: - .class = I2C_CLASS_HWMON | I2C_CLASS_SPD | - I2C_CLASS_DEPRECATED, + .class = I2C_CLASS_HWMON | I2C_CLASS_DEPRECATED, Cheers, Peter
On 24.11.2023 00:10, Peter Rosin wrote: > Hi! > > 2023-11-18 at 19:04, Heiner Kallweit wrote: >> diff --git a/drivers/i2c/busses/i2c-kempld.c b/drivers/i2c/busses/i2c-kempld.c >> index e01d75308..9076ae4d7 100644 >> --- a/drivers/i2c/busses/i2c-kempld.c >> +++ b/drivers/i2c/busses/i2c-kempld.c >> @@ -283,8 +283,8 @@ static const struct i2c_algorithm kempld_i2c_algorithm = { >> static const struct i2c_adapter kempld_i2c_adapter = { >> .owner = THIS_MODULE, >> .name = "i2c-kempld", >> - .class = I2C_CLASS_HWMON | I2C_CLASS_SPD | >> - I2C_CLASS_DEPRECATED, >> + .class = I2C_CLASS_HWMON | >> + I2C_CLASS_DEPRECATED, > > The above is less than ideal... > > It should obviously be: > > - .class = I2C_CLASS_HWMON | I2C_CLASS_SPD | > - I2C_CLASS_DEPRECATED, > + .class = I2C_CLASS_HWMON | I2C_CLASS_DEPRECATED, > Sure. Thanks for the hint. > Cheers, > Peter
diff --git a/drivers/i2c/busses/i2c-elektor.c b/drivers/i2c/busses/i2c-elektor.c index b0f50dce9..cfe8665ca 100644 --- a/drivers/i2c/busses/i2c-elektor.c +++ b/drivers/i2c/busses/i2c-elektor.c @@ -188,7 +188,7 @@ static struct i2c_algo_pcf_data pcf_isa_data = { static struct i2c_adapter pcf_isa_ops = { .owner = THIS_MODULE, - .class = I2C_CLASS_HWMON | I2C_CLASS_SPD, + .class = I2C_CLASS_HWMON, .algo_data = &pcf_isa_data, .name = "i2c-elektor", }; diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c index 408820319..7fb87b789 100644 --- a/drivers/i2c/busses/i2c-ibm_iic.c +++ b/drivers/i2c/busses/i2c-ibm_iic.c @@ -739,7 +739,7 @@ static int iic_probe(struct platform_device *ofdev) adap->dev.of_node = of_node_get(np); strscpy(adap->name, "IBM IIC", sizeof(adap->name)); i2c_set_adapdata(adap, dev); - adap->class = I2C_CLASS_HWMON | I2C_CLASS_SPD; + adap->class = I2C_CLASS_HWMON; adap->algo = &iic_algo; adap->timeout = HZ; diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c index f2f7ebeea..2e5f0165c 100644 --- a/drivers/i2c/busses/i2c-iop3xx.c +++ b/drivers/i2c/busses/i2c-iop3xx.c @@ -478,7 +478,7 @@ iop3xx_i2c_probe(struct platform_device *pdev) memcpy(new_adapter->name, pdev->name, strlen(pdev->name)); new_adapter->owner = THIS_MODULE; - new_adapter->class = I2C_CLASS_HWMON | I2C_CLASS_SPD; + new_adapter->class = I2C_CLASS_HWMON; new_adapter->dev.parent = &pdev->dev; new_adapter->dev.of_node = pdev->dev.of_node; new_adapter->nr = pdev->id; diff --git a/drivers/i2c/busses/i2c-kempld.c b/drivers/i2c/busses/i2c-kempld.c index e01d75308..9076ae4d7 100644 --- a/drivers/i2c/busses/i2c-kempld.c +++ b/drivers/i2c/busses/i2c-kempld.c @@ -283,8 +283,8 @@ static const struct i2c_algorithm kempld_i2c_algorithm = { static const struct i2c_adapter kempld_i2c_adapter = { .owner = THIS_MODULE, .name = "i2c-kempld", - .class = I2C_CLASS_HWMON | I2C_CLASS_SPD | - I2C_CLASS_DEPRECATED, + .class = I2C_CLASS_HWMON | + I2C_CLASS_DEPRECATED, .algo = &kempld_i2c_algorithm, }; diff --git a/drivers/i2c/busses/i2c-scmi.c b/drivers/i2c/busses/i2c-scmi.c index 421735acf..d7af8e0d7 100644 --- a/drivers/i2c/busses/i2c-scmi.c +++ b/drivers/i2c/busses/i2c-scmi.c @@ -385,7 +385,7 @@ static int smbus_cmi_probe(struct platform_device *device) smbus_cmi->adapter.owner = THIS_MODULE; smbus_cmi->adapter.algo = &acpi_smbus_cmi_algorithm; smbus_cmi->adapter.algo_data = smbus_cmi; - smbus_cmi->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_SPD; + smbus_cmi->adapter.class = I2C_CLASS_HWMON; smbus_cmi->adapter.dev.parent = &device->dev; ret = i2c_add_adapter(&smbus_cmi->adapter); diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c index 1ad2a2615..8a043f5fc 100644 --- a/drivers/i2c/busses/i2c-sh7760.c +++ b/drivers/i2c/busses/i2c-sh7760.c @@ -477,7 +477,7 @@ static int sh7760_i2c_probe(struct platform_device *pdev) id->adap.nr = pdev->id; id->adap.algo = &sh7760_i2c_algo; - id->adap.class = I2C_CLASS_HWMON | I2C_CLASS_SPD; + id->adap.class = I2C_CLASS_HWMON; id->adap.retries = 3; id->adap.algo_data = id; id->adap.dev.parent = &pdev->dev; diff --git a/drivers/i2c/busses/i2c-sibyte.c b/drivers/i2c/busses/i2c-sibyte.c index 8f71f01cb..49f8f4f1b 100644 --- a/drivers/i2c/busses/i2c-sibyte.c +++ b/drivers/i2c/busses/i2c-sibyte.c @@ -142,7 +142,7 @@ static struct i2c_algo_sibyte_data sibyte_board_data[2] = { static struct i2c_adapter sibyte_board_adapter[2] = { { .owner = THIS_MODULE, - .class = I2C_CLASS_HWMON | I2C_CLASS_SPD, + .class = I2C_CLASS_HWMON, .algo = NULL, .algo_data = &sibyte_board_data[0], .nr = 0, @@ -150,7 +150,7 @@ static struct i2c_adapter sibyte_board_adapter[2] = { }, { .owner = THIS_MODULE, - .class = I2C_CLASS_HWMON | I2C_CLASS_SPD, + .class = I2C_CLASS_HWMON, .algo = NULL, .algo_data = &sibyte_board_data[1], .nr = 1,
After removal of the legacy eeprom driver the only remaining I2C client device driver supporting I2C_CLASS_SPD is jc42. Because this driver also supports I2C_CLASS_HWMON, adapters don't have to declare support for I2C_CLASS_SPD if they support I2C_CLASS_HWMON. It's one step towards getting rid of I2C_CLASS_SPD mid-term. Series was created supported by Coccinelle and its splitpatch. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> --- drivers/i2c/busses/i2c-elektor.c | 2 +- drivers/i2c/busses/i2c-ibm_iic.c | 2 +- drivers/i2c/busses/i2c-iop3xx.c | 2 +- drivers/i2c/busses/i2c-kempld.c | 4 ++-- drivers/i2c/busses/i2c-scmi.c | 2 +- drivers/i2c/busses/i2c-sh7760.c | 2 +- drivers/i2c/busses/i2c-sibyte.c | 4 ++-- 7 files changed, 9 insertions(+), 9 deletions(-)