linux-kernel - Re: [RESEND PATCH v6 05/11] mfd: core: document mfd_add

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Date:   Tue, 2 Apr 2019 08:41:03 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     Bartosz Golaszewski <brgl@...ev.pl>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Jacek Anaszewski <jacek.anaszewski@...il.com>,
        Pavel Machek <pavel@....cz>,
        Sebastian Reichel <sre@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-input@...r.kernel.org,
        linux-leds@...r.kernel.org, linux-pm@...r.kernel.org,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: Re: [RESEND PATCH v6 05/11] mfd: core: document mfd_add_devices()

On Mon, 18 Mar 2019, Bartosz Golaszewski wrote:

> From: Bartosz Golaszewski <bgolaszewski@...libre.com>
> 
> Add a kernel doc for mfd_add_devices().
> 
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
> ---
>  drivers/mfd/mfd-core.c | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
> 
> diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
> index 94e3f32ce935..0898a8db1747 100644
> --- a/drivers/mfd/mfd-core.c
> +++ b/drivers/mfd/mfd-core.c
> @@ -269,6 +269,20 @@ static int mfd_add_device(struct device *parent, int id,
>  	return ret;
>  }
>  
> +/**
> + * mfd_add_devices - register a set of child devices

"register child devices"

> + *
> + * @parent: Parent device for all sub-nodes.
> + * @id: Platform device id. If >= 0, each sub-device will have its cell_id
> + *      added to this number and use it as the platform device id.
> + * @cells: Array of mfd cells describing sub-devices.
> + * @n_devs: Number of sub-devices to register.
> + * @mem_base: Parent register range resource for sub-devices.
> + * @irq_base: Base of the range of virtual interrupt numbers allocated for
> + *            this MFD device. Unused if @domain is specified.
> + * @domain: Interrupt domain used to create mappings for HW interrupt numbers
> + *          specificed in sub-devices' IRQ resources.

Spelling.

> + */
>  int mfd_add_devices(struct device *parent, int id,
>  		    const struct mfd_cell *cells, int n_devs,
>  		    struct resource *mem_base,

How about this:

/**
 * mfd_add_devices - register child devices
 *
 * @parent:	Pointer to parent device.
 * @id:		Can be PLATFORM_DEVID_AUTO to let the Platform API take care
 * 		of device numbering, or will be added to a device's cell_id.
 * @cells:	Array of (struct mfd_cell)s describing child devices.
 * @n_devs:	Number of child devices to register.
 * @mem_base:	Parent register range resource for child devices.
 * @irq_base:	Base of the range of virtual interrupt numbers allocated for
 * 		this MFD device. Unused if @domain is specified.
 * @domain:	Interrupt domain to create mappings for hardware interrupts.
 */


-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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