From patchwork Fri Mar 10 14:47:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rob Herring \(Arm\)" X-Patchwork-Id: 661902 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E8CD0C742A7 for ; Fri, 10 Mar 2023 14:51:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233477AbjCJOvv (ORCPT ); Fri, 10 Mar 2023 09:51:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41980 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233405AbjCJOvP (ORCPT ); Fri, 10 Mar 2023 09:51:15 -0500 Received: from mail-oa1-f42.google.com (mail-oa1-f42.google.com [209.85.160.42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC0C822C82; Fri, 10 Mar 2023 06:48:22 -0800 (PST) Received: by mail-oa1-f42.google.com with SMTP id 586e51a60fabf-176e43eb199so6065283fac.7; Fri, 10 Mar 2023 06:48:22 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678459678; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ETxKkA0CWLBgbyAgVLy9qpug2yXjisvnXqA0S7RLTqY=; b=DJame3m7PqWK8sdB3UPaLWRzGJma/YN6N0VeQFs9Tl3DQijuIuo3+1kU5aVvDeU6H+ Dsnykr1axowfIPQn6PMV34wg4OyyMcpOQgEnIjUe+Uam+f/xrvwKzhZEr2aAKREmWuvP eL7V7mWe2Bzt3U8xOc9+mMWxuxVazIrIUn/mLHRvv2u8I/ov+lPMgxNUq78sDWri+pAm 54HvuB1GZ7IfRBgXNQrn/Uc6iLYh49DWm/IAu6b/CvyXl3eItjNRdKiwPh37fAzlUcCp rY3hXIfnlBdCEFdMbfXYAQc3AZmTw8XhNocHKrkphpM2wulBop8qpMLYGXT/NOPv5oeH rbHA== X-Gm-Message-State: AO0yUKW3nJVMq7oUZecFa84DtS1FpAEvknI5ZtuJGHvEGdfH2QOBy19G +G9AQ1EhCop9GXMSfaJLCw== X-Google-Smtp-Source: AK7set/1ag3y6dD1QRTKVA81xe6JG5qypBhJeLO+p+L0vkyaAbWPH0yMo54nh3CufsknS4wbkcE54A== X-Received: by 2002:a05:6870:219d:b0:163:b0c5:8730 with SMTP id l29-20020a056870219d00b00163b0c58730mr15337879oae.12.1678459678109; Fri, 10 Mar 2023 06:47:58 -0800 (PST) Received: from robh_at_kernel.org (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id zf30-20020a0568716a9e00b0017299192eb1sm97370oab.25.2023.03.10.06.47.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Mar 2023 06:47:57 -0800 (PST) Received: (nullmailer pid 1546216 invoked by uid 1000); Fri, 10 Mar 2023 14:47:31 -0000 From: Rob Herring To: Lee Jones , Daniel Thompson , Jingoo Han , Helge Deller Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] backlight: as3711: Use of_property_read_bool() for boolean properties Date: Fri, 10 Mar 2023 08:47:31 -0600 Message-Id: <20230310144731.1546190-1-robh@kernel.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org It is preferred to use typed property access functions (i.e. of_property_read_ functions) rather than low-level of_get_property/of_find_property functions for reading properties. Convert reading boolean properties to to of_property_read_bool(). Signed-off-by: Rob Herring Reviewed-by: Daniel Thompson --- drivers/video/backlight/as3711_bl.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/video/backlight/as3711_bl.c b/drivers/video/backlight/as3711_bl.c index 3b60019cdc2b..28437c2da0f5 100644 --- a/drivers/video/backlight/as3711_bl.c +++ b/drivers/video/backlight/as3711_bl.c @@ -286,23 +286,23 @@ static int as3711_backlight_parse_dt(struct device *dev) if (ret < 0) goto err_put_bl; - if (of_find_property(bl, "su2-feedback-voltage", NULL)) { + if (of_property_read_bool(bl, "su2-feedback-voltage")) { pdata->su2_feedback = AS3711_SU2_VOLTAGE; count++; } - if (of_find_property(bl, "su2-feedback-curr1", NULL)) { + if (of_property_read_bool(bl, "su2-feedback-curr1")) { pdata->su2_feedback = AS3711_SU2_CURR1; count++; } - if (of_find_property(bl, "su2-feedback-curr2", NULL)) { + if (of_property_read_bool(bl, "su2-feedback-curr2")) { pdata->su2_feedback = AS3711_SU2_CURR2; count++; } - if (of_find_property(bl, "su2-feedback-curr3", NULL)) { + if (of_property_read_bool(bl, "su2-feedback-curr3")) { pdata->su2_feedback = AS3711_SU2_CURR3; count++; } - if (of_find_property(bl, "su2-feedback-curr-auto", NULL)) { + if (of_property_read_bool(bl, "su2-feedback-curr-auto")) { pdata->su2_feedback = AS3711_SU2_CURR_AUTO; count++; } @@ -312,19 +312,19 @@ static int as3711_backlight_parse_dt(struct device *dev) } count = 0; - if (of_find_property(bl, "su2-fbprot-lx-sd4", NULL)) { + if (of_property_read_bool(bl, "su2-fbprot-lx-sd4")) { pdata->su2_fbprot = AS3711_SU2_LX_SD4; count++; } - if (of_find_property(bl, "su2-fbprot-gpio2", NULL)) { + if (of_property_read_bool(bl, "su2-fbprot-gpio2")) { pdata->su2_fbprot = AS3711_SU2_GPIO2; count++; } - if (of_find_property(bl, "su2-fbprot-gpio3", NULL)) { + if (of_property_read_bool(bl, "su2-fbprot-gpio3")) { pdata->su2_fbprot = AS3711_SU2_GPIO3; count++; } - if (of_find_property(bl, "su2-fbprot-gpio4", NULL)) { + if (of_property_read_bool(bl, "su2-fbprot-gpio4")) { pdata->su2_fbprot = AS3711_SU2_GPIO4; count++; } @@ -334,15 +334,15 @@ static int as3711_backlight_parse_dt(struct device *dev) } count = 0; - if (of_find_property(bl, "su2-auto-curr1", NULL)) { + if (of_property_read_bool(bl, "su2-auto-curr1")) { pdata->su2_auto_curr1 = true; count++; } - if (of_find_property(bl, "su2-auto-curr2", NULL)) { + if (of_property_read_bool(bl, "su2-auto-curr2")) { pdata->su2_auto_curr2 = true; count++; } - if (of_find_property(bl, "su2-auto-curr3", NULL)) { + if (of_property_read_bool(bl, "su2-auto-curr3")) { pdata->su2_auto_curr3 = true; count++; }