From patchwork Fri Mar 10 14:47:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rob Herring X-Patchwork-Id: 661737 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 412DBC6FD1F for ; Fri, 10 Mar 2023 14:54:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233562AbjCJOye (ORCPT ); Fri, 10 Mar 2023 09:54:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58152 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233560AbjCJOyF (ORCPT ); Fri, 10 Mar 2023 09:54:05 -0500 Received: from mail-ot1-x331.google.com (mail-ot1-x331.google.com [IPv6:2607:f8b0:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7A39C12B97E; Fri, 10 Mar 2023 06:49:54 -0800 (PST) Received: by mail-ot1-x331.google.com with SMTP id p13-20020a9d744d000000b0069438f0db7eso3047994otk.3; Fri, 10 Mar 2023 06:49:54 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678459684; 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=cJLH54G0xZR2QPR83pgINzDI6/oeVXhYquad/wYfr3w=; b=wL0l0FiE4TaD7pRGKSbWlTTl6eYAog52NKdlfQhJuzBZX09v9A+7lnPtGHsqXBqcH+ Vw2QxzhOmgJSZD6LqumX0M1pUi1BhEkchKFjxqWrr74ZeDaPCIGg4CLnBZO1kAuBybWU jSDebb0SaicyYRLCtuRM+XyRsUwEuiiAQ2XtskWdTUfhmYl6LGJEKlwzjafQO8VYy4of BeFfxMB9998au/o6VZQ644p1l81SCK3olawOSq1D766BsN4cMKGy8duu0P2js4X2pxJJ m9PPwd8jnUOztT25ZOV4jY7UW06fj7QCWLgDN8UrNZnD+JBmGpKXz/wPTj+0818RVZRl MqVQ== X-Gm-Message-State: AO0yUKX/lJBHhvqg8VwLLQHgIgMtcQr8ebinW6HwP8Gc7170NerrQk1M 6V9lCn+mmTj1xynizxaBP8sdm40Q8w== X-Google-Smtp-Source: AK7set8P94LdlHKjvd3L1aYb9KPxDTwPY3mkWNaqUX9P15sUo6JhvjleX1N3LSOHL7bRva2A7nLYBQ== X-Received: by 2002:a9d:3e14:0:b0:68d:972c:478d with SMTP id a20-20020a9d3e14000000b0068d972c478dmr10205744otd.16.1678459684055; Fri, 10 Mar 2023 06:48:04 -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 e6-20020a9d4906000000b006884c42a38asm118555otf.41.2023.03.10.06.48.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Mar 2023 06:48:03 -0800 (PST) Received: (nullmailer pid 1543952 invoked by uid 1000); Fri, 10 Mar 2023 14:47:15 -0000 From: Rob Herring To: Manivannan Sadhasivam , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra Cc: devicetree@vger.kernel.org, linux-mtd@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] mtd: nand: qcom: Use of_property_present() for testing DT property presence Date: Fri, 10 Mar 2023 08:47:15 -0600 Message-Id: <20230310144715.1543926-1-robh@kernel.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@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. As part of this, convert of_get_property/of_find_property calls to the recently added of_property_present() helper when we just want to test for presence of a property and nothing more. Signed-off-by: Rob Herring --- drivers/mtd/nand/raw/qcom_nandc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c index 198a44794d2d..6b52ed8c6178 100644 --- a/drivers/mtd/nand/raw/qcom_nandc.c +++ b/drivers/mtd/nand/raw/qcom_nandc.c @@ -3054,7 +3054,7 @@ static int qcom_nand_host_parse_boot_partitions(struct qcom_nand_controller *nan struct device *dev = nandc->dev; int partitions_count, i, j, ret; - if (!of_find_property(dn, "qcom,boot-partitions", NULL)) + if (!of_property_present(dn, "qcom,boot-partitions")) return 0; partitions_count = of_property_count_u32_elems(dn, "qcom,boot-partitions");