Re: [PATCH] cleanup LED documentation and make it match reality

Greg KH
2016-10-03T08:20:14Z

On Mon, Oct 03, 2016 at 10:10:50AM +0200, Pavel Machek wrote:
>
> sysfs-class-led fails to mention some important details. Also fix led
> vs LED and english.
>
> Signed-off-by: Pavel Machek <pavel@ucw.cz>
>
> --- a/Documentation/ABI/testing/sysfs-class-led
> +++ b/Documentation/ABI/testing/sysfs-class-led
> @@ -4,16 +4,25 @@ KernelVersion: 2.6.17
> Contact: Richard Purdie <rpurdie@rpsys.net>
> Description:
> Set the brightness of the LED. Most LEDs don't
> - have hardware brightness support so will just be turned on for
> + have hardware brightness support, so will just be turned on for
> non-zero brightness settings. The value is between 0 and
> /sys/class/leds/<led>/max_brightness.
>
> + Writing 0 to this file clears active trigger.
> +
> + Writing non-zero to this file while trigger is active changes the
> + top brightness trigger is going to use.
> +

No trailing whitespace please...