From: Lee Jones <lee.jones@linaro.org>
To: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: Daniel Thompson <daniel.thompson@linaro.org>,
Jingoo Han <jingoohan1@gmail.com>,
linux-fbdev@vger.kernel.org,
Thierry Reding <thierry.reding@gmail.com>,
dri-devel@lists.freedesktop.org, kernel@pengutronix.de
Subject: Re: [PATCH v3 2/2] backlight: lm3630a: convert to atomic PWM API and check for errors
Date: Tue, 22 Jun 2021 14:12:57 +0100 [thread overview]
Message-ID: <YNHh2cdcyzLWSCkK@dell> (raw)
In-Reply-To: <20210621122148.116863-3-u.kleine-koenig@pengutronix.de>
On Mon, 21 Jun 2021, Uwe Kleine-König wrote:
> The practical upside here is that this only needs a single API call to
> program the hardware which (depending on the underlaying hardware) can
> be more effective and prevents glitches.
>
> Up to now the return value of the pwm functions was ignored. Fix this
> and propagate the error to the caller.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> ---
> drivers/video/backlight/lm3630a_bl.c | 42 +++++++++++++---------------
> 1 file changed, 19 insertions(+), 23 deletions(-)
Fixed the subject line and applied, thanks.
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2021-06-22 13:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-21 12:21 [PATCH v3 0/2] backlight: lm3630a: convert to atomic PWM API Uwe Kleine-König
2021-06-21 12:21 ` [PATCH v3 1/2] backlight: lm3630a: fix return code of .update_status() callback Uwe Kleine-König
2021-06-21 13:06 ` Daniel Thompson
2021-06-22 13:11 ` Lee Jones
2021-06-21 12:21 ` [PATCH v3 2/2] backlight: lm3630a: convert to atomic PWM API and check for errors Uwe Kleine-König
2021-06-21 13:14 ` Daniel Thompson
2021-06-22 13:12 ` Lee Jones [this message]
2021-06-24 20:10 ` Uwe Kleine-König
2021-06-25 8:44 ` Lee Jones
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