mirror of https://lore.kernel.org/linux-amlogic/
 help / color / mirror / Atom feed
From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Heiner Kallweit <hkallweit1@gmail.com>
Cc: Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Kevin Hilman <khilman@baylibre.com>,
	"thierry.reding@gmail.com" <thierry.reding@gmail.com>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"open list:ARM/Amlogic Meson..."
	<linux-amlogic@lists.infradead.org>,
	linux-pwm@vger.kernel.org
Subject: Re: [PATCH] pwm: pwm-meson: fix handling of period/duty if greater than UINT_MAX
Date: Wed, 3 May 2023 22:24:35 +0200	[thread overview]
Message-ID: <20230503202435.qbifdbl5a7soj3kx@pengutronix.de> (raw)
In-Reply-To: <1d1a8ede-e789-bc4d-2dcd-9d06d2df4061@gmail.com>


[-- Attachment #1.1: Type: text/plain, Size: 759 bytes --]

hello,

On Wed, May 03, 2023 at 09:58:17PM +0200, Heiner Kallweit wrote:
> state->period/duty are of type u64, and if their value is greater than
> UINT_MAX, then the cast to uint will cause problems. Fix this by
> changing the type of the respective local variables to u64.
> 
> Fixes: b79c3670e120 ("pwm: meson: Don't duplicate the polarity internally")
> Cc: stable@vger.kernel.org
> Suggested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>

Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

Thanks!
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

[-- Attachment #2: Type: text/plain, Size: 167 bytes --]

_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic

  reply	other threads:[~2023-05-03 20:25 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-03 19:58 Heiner Kallweit
2023-05-03 20:24 ` Uwe Kleine-König [this message]
2023-05-08 19:46 ` Martin Blumenstingl
2023-05-15 20:32   ` Heiner Kallweit
2023-05-23 20:51     ` Martin Blumenstingl
2023-05-24 19:11       ` Heiner Kallweit

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20230503202435.qbifdbl5a7soj3kx@pengutronix.de \
    --to=u.kleine-koenig@pengutronix.de \
    --cc=hkallweit1@gmail.com \
    --cc=jbrunet@baylibre.com \
    --cc=khilman@baylibre.com \
    --cc=linux-amlogic@lists.infradead.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-pwm@vger.kernel.org \
    --cc=martin.blumenstingl@googlemail.com \
    --cc=narmstrong@baylibre.com \
    --cc=thierry.reding@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®