From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org, Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: Re: [PATCH master] video: backlight: make brightness and slew time parameters unsigned
Date: Mon, 01 Jul 2024 11:57:50 +0200 [thread overview]
Message-ID: <171982787086.2799849.10345342293254360509.b4-ty@pengutronix.de> (raw)
In-Reply-To: <20240701072714.163239-1-a.fatoum@pengutronix.de>
On Mon, 01 Jul 2024 09:27:14 +0200, Ahmad Fatoum wrote:
> Despite the backlight parameter being registered as uint32,
> backlight_brightness_set took the brightness level as a signed value.
>
> This can lead to wrap around for very large values of brightness
> supplied as device parameter and if this results in a negative
> brightness, the function appears to hang, because the slew rate loop
> runs for a long time.
>
> [...]
Applied, thanks!
[1/1] video: backlight: make brightness and slew time parameters unsigned
https://git.pengutronix.de/cgit/barebox/commit/?id=7b4c629a16ae (link may not be stable)
Best regards,
--
Sascha Hauer <s.hauer@pengutronix.de>
prev parent reply other threads:[~2024-07-01 9:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-01 7:27 Ahmad Fatoum
2024-07-01 9:57 ` Sascha Hauer [this message]
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