From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 91DD91D88BE for ; Fri, 24 Jan 2025 07:22:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737703372; cv=none; b=WChWRS3kBo5rbdqFdGjdTrTqHCbIFy1OVSkus5k7vKYrU496JsaeizSkhvifcXtonXe6Q+Nx7xTdGDYlqUGNfl8IJQltk2fF3qenreRuEZG5EQZhWzicGn4CIBK/jR1ElRGzoU/yvEkTOYKGi0OdtyILR4jvpZy7IR8UKRWnv1U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737703372; c=relaxed/simple; bh=gHdw4MUp+LcohWO3tYdy940G4hDC/T80VfxLfjbSqQY=; h=Message-ID:Date:MIME-Version:Subject:To:References:Cc:From: In-Reply-To:Content-Type; b=jIqzHIqTRoR+BMt12jcQbb0SxlGpypD3SNFkfWhkWmFjj/ZNICUwPpNUkfVbtyYzKJqBtTMUyujiLYGUCnrNnaM3X2r+t8qLdR83kKLRkuAqvpEOGiAgHUlrye5We9e6T3sN8BHXVdBJm4e8gds4CVmMnIoZlTWxc8WKZlIPhB8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=EzhSkP8/; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="EzhSkP8/" Received: from [192.168.88.20] (91-158-153-178.elisa-laajakaista.fi [91.158.153.178]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id D91EE465; Fri, 24 Jan 2025 08:21:43 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1737703304; bh=gHdw4MUp+LcohWO3tYdy940G4hDC/T80VfxLfjbSqQY=; h=Date:Subject:To:References:Cc:From:In-Reply-To:From; b=EzhSkP8/Lmk641EILcvIlcEC5mpePsMbm65+ZHW8lGgAxMLPtROrBI2o14MJM/5pv Lur1/+4vvMJJp1FLSI6LgxDFwA+VMZCW+KM/ytdfjtkO+IE7vX5Vt1RGvyp8fTvbIb Aw/TF/ddkbBf75RJBlLHm6qJGE/G9hul8l9ffidw= Message-ID: <9d53265c-0d95-4264-a661-9f4e076f4e8d@ideasonboard.com> Date: Fri, 24 Jan 2025 09:22:44 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/2] drm/omap/dss: Use of_property_present() to test existence of DT property To: Krzysztof Kozlowski References: <20250114145840.505459-1-krzysztof.kozlowski@linaro.org> Content-Language: en-US Cc: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org From: Tomi Valkeinen Autocrypt: addr=tomi.valkeinen@ideasonboard.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi, On 14/01/2025 16:58, Krzysztof Kozlowski wrote: > of_property_read_bool() should be used only on boolean properties. > > Signed-off-by: Krzysztof Kozlowski > > --- > > Changes in v2: > 1. New patch - split from the next one. > --- > drivers/gpu/drm/omapdrm/dss/dss.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/omapdrm/dss/dss.c b/drivers/gpu/drm/omapdrm/dss/dss.c > index 7b2df3185de4..319f0a1d23a7 100644 > --- a/drivers/gpu/drm/omapdrm/dss/dss.c > +++ b/drivers/gpu/drm/omapdrm/dss/dss.c > @@ -1236,7 +1236,7 @@ static int dss_video_pll_probe(struct dss_device *dss) > if (!np) > return 0; > > - if (of_property_read_bool(np, "syscon-pll-ctrl")) { > + if (of_property_present(np, "syscon-pll-ctrl")) { > dss->syscon_pll_ctrl = syscon_regmap_lookup_by_phandle(np, > "syscon-pll-ctrl"); > if (IS_ERR(dss->syscon_pll_ctrl)) { Thanks, applying these to drm-misc-next. Tomi