linux-kernel - Re: [PATCH] backlight: ktz8866: Correct the check for of_property_read

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Message-ID: <20240131143402.GA5929@aspen.lan>
Date: Wed, 31 Jan 2024 14:34:02 +0000
From: Daniel Thompson <daniel.thompson@...aro.org>
To: Jianhua Lu <lujianhua000@...il.com>
Cc: Lee Jones <lee@...nel.org>, Jingoo Han <jingoohan1@...il.com>,
	Helge Deller <deller@....de>, dri-devel@...ts.freedesktop.org,
	linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] backlight: ktz8866: Correct the check for
 of_property_read_u32

On Mon, Jan 29, 2024 at 08:28:29PM +0800, Jianhua Lu wrote:
> of_property_read_u32 returns 0 when success, so reverse the
> return value to get the true value.
>
> Fixes: f8449c8f7355 ("backlight: ktz8866: Add support for Kinetic KTZ8866 backlight")
> Signed-off-by: Jianhua Lu <lujianhua000@...il.com>

Reviewed-by: Daniel Thompson <daniel.thompson@...aro.org>


Daniel.