Re: [PATCH -next] ACPI: sysfs: fix doc warnings in device_sysfs.c

[Rafael J. Wysocki]

On Thu, Jun 10, 2021 at 1:25 PM Baokun Li <libaokun1@xxxxxxxxxx> wrote:
>
> Fixes the following W=1 kernel build warning(s):
>
>  drivers/acpi/device_sysfs.c:278: warning: Function parameter or
>   member 'dev' not described in 'acpi_device_uevent_modalias'
>  drivers/acpi/device_sysfs.c:278: warning: Function parameter or
>   member 'env' not described in 'acpi_device_uevent_modalias'
>  drivers/acpi/device_sysfs.c:323: warning: Function parameter or
>   member 'dev' not described in 'acpi_device_modalias'
>  drivers/acpi/device_sysfs.c:323: warning: Function parameter or
>   member 'buf' not described in 'acpi_device_modalias'
>  drivers/acpi/device_sysfs.c:323: warning: Function parameter or
>   member 'size' not described in 'acpi_device_modalias'
>
> Signed-off-by: Baokun Li <libaokun1@xxxxxxxxxx>
> ---
>  drivers/acpi/device_sysfs.c | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c
> index fa2c1c93072c..3b08efa88ba5 100644
> --- a/drivers/acpi/device_sysfs.c
> +++ b/drivers/acpi/device_sysfs.c
> @@ -268,7 +268,8 @@ int __acpi_device_uevent_modalias(struct acpi_device *adev,
>
>  /**
>   * acpi_device_uevent_modalias - uevent modalias for ACPI-enumerated devices.
> - *
> + * @dev: Struct device.
> + * @env: Uevent kobject.

This doesn't appear to be accurate.

@env doesn't point to a kobject.

>   * Create the uevent modalias field for ACPI-enumerated devices.
>   *
>   * Because other buses do not support ACPI HIDs & CIDs, e.g. for a device with
> @@ -313,7 +314,9 @@ static int __acpi_device_modalias(struct acpi_device *adev, char *buf, int size)
>
>  /**
>   * acpi_device_modalias - modalias sysfs attribute for ACPI-enumerated devices.
> - *
> + * @dev: Struct device.
> + * @buf: The buffer.
> + * @size: Size of the buffer.
>   * Create the modalias sysfs attribute for ACPI-enumerated devices.
>   *
>   * Because other buses do not support ACPI HIDs & CIDs, e.g. for a device with
> --
> 2.31.1
>