Dear Guenter,
The original plan was to use the IIO driver to access the temperature
and voltage sensors, and the HWMON driver to access the tachometers.
However, since the device is a hot-plug USB device, as far as I know,
IIO-HWMON is not applicable. I will merge the IIO driver part into the
HWMON driver in the next patch.
In other words, the driver will be used to access TIN, VIN and FIN.
Best regards
Ming
Guenter Roeck <linux@xxxxxxxxxxxx> 於 2024年10月26日 週六 下午10:50寫道：
>
> On 10/25/24 08:44, Guenter Roeck wrote:
> > On 10/25/24 08:22, Ming Yu wrote:
> > [ ... ]
> >
> >>>>> +static int nct6694_fan_write(struct device *dev, u32 attr, int channel,
> >>>>> + long val)
> >>>>> +{
> >>>>> + struct nct6694_hwmon_data *data = dev_get_drvdata(dev);
> >>>>> + unsigned char enable_buf[REQUEST_HWMON_CMD0_LEN] = {0};
> >>>> [Kalesh] Please try to maintain RCT order for variable declaration
> >>>
> >>> Ok, but that is already the case here ?
> >>
> >> [Ming] Is there anything that needs to be changed?
> >>
> >
> > I don't think so, If two lines have the same length, the order is up
> > to the developer to decide.
> >
> > Question though is if the buffer needs to be initialized. You should drop
> > the initialization if it is not necessary. In that case the second line
> > would be shorter anyway, and the order question would not arise.
> >
>
> Actually, I just noticed that you also submitted an IIO driver which
> reports the same data again. If a chip has an IIO driver, there should
> be no HWMON driver since the IIO -> HWMON bridge can then be used if
> necessary. So please drop this driver.
>
> Thanks,
> Guenter
>
>
