linux-kernel - Re: [PATCH v2] leds: USB: Add support for MSI GT683R led panels

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Message-ID: <CAEEjW06BnCiLyDDL82fjhFtwg5LyaGzKP+swzLFNKKwmZcvViQ@mail.gmail.com>
Date:	Wed, 11 Jun 2014 00:10:55 +0300
From:	Janne Kanniainen <janne.kanniainen@...il.com>
To:	Johan Hovold <johan@...nel.org>
Cc:	Bryan Wu <cooloney@...il.com>, rpurdie@...ys.net,
	linux-kernel@...r.kernel.org, linux-leds@...r.kernel.org,
	linux-usb@...r.kernel.org, Jiri Kosina <jkosina@...e.cz>,
	linux-input@...r.kernel.org
Subject: Re: [PATCH v2] leds: USB: Add support for MSI GT683R led panels

>> > Where did you get these (HID report) values from by the way?
>>
>> I got them by reverse engineering.
>
> Traffic sniffing?
>

Yes.


> In fact, it seems you can get away with not adding any locking here.
> Just do the (mutex) locking in gt683r_led_set (or gt683r_led_work).

Ok I will fix it.

Janne
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