linux-kernel - Re: [PATCH 2/2] leds: lp5024: Add the LP5024/18 RGB LED driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20181219193455.GA21159@amd>
Date:   Wed, 19 Dec 2018 20:34:55 +0100
From:   Pavel Machek <pavel@....cz>
To:     Dan Murphy <dmurphy@...com>
Cc:     robh+dt@...nel.org, jacek.anaszewski@...il.com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-leds@...r.kernel.org
Subject: Re: [PATCH 2/2] leds: lp5024: Add the LP5024/18 RGB LED driver

Hi!

> +static DEVICE_ATTR_WO(ctrl_bank_a_mix);
> +static DEVICE_ATTR_WO(ctrl_bank_b_mix);
> +static DEVICE_ATTR_WO(ctrl_bank_c_mix);
> +
> +static struct attribute *lp5024_ctrl_bank_attrs[] = {
> +	&dev_attr_ctrl_bank_a_mix.attr,
> +	&dev_attr_ctrl_bank_b_mix.attr,
> +	&dev_attr_ctrl_bank_c_mix.attr,
> +	NULL
> +};
> +ATTRIBUTE_GROUPS(lp5024_ctrl_bank);

...
> +
> +static DEVICE_ATTR_WO(led1_mix);
> +static DEVICE_ATTR_WO(led2_mix);
> +static DEVICE_ATTR_WO(led3_mix);
> +
> +static struct attribute *lp5024_led_independent_attrs[] = {
> +	&dev_attr_led1_mix.attr,
> +	&dev_attr_led2_mix.attr,
> +	&dev_attr_led3_mix.attr,
> +	NULL
> +};
> +ATTRIBUTE_GROUPS(lp5024_led_independent);

Ok, so you are adding new sysfs files. Are they _really_ neccessary?
We'd like to have uniform interfaces for the leds.

If they are neccessary, we need documentation for them.

Thanks,
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

Download attachment "signature.asc" of type "application/pgp-signature" (182 bytes)