From patchwork Fri Feb 14 13:55:53 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 13974951 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3F6BAC02198 for ; Fri, 14 Feb 2025 13:58:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=GDyTzgU1PmXELoym+xbGW8+kZOYpPi+FROeC2ty0Qtw=; b=CaBaEOJFMbCufsDcAvhr3C0k57 r1jtdb/E5cILgue7zgQn+diODj9YNIXczhaXXxvO0m705fkri6MD90gZRrQiGoIIDKMOhGn14yU6a RvZIOArWEX2pXSOs7FKHQ0Vl4luCVu83LzyqHF1Cb7+6UkEkSVBLJ99uMSsGddNj5JUeFEqQuFBiy 7uG734E1AheMFUbeSFfdQgkNO3HPpHBIecEuamKvxNnLVNanGVOSpp+yXErRZd63VXDraMRHMNPLf HyTxNb90ME11mHGPLLDlAqgANycwutj8p2T3roxwq3oK+vAWpBkaITeMiP0oIisgDCUCeM8l9N06c KZBbmnpA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tiwDD-0000000F4vU-13Jn; Fri, 14 Feb 2025 13:58:35 +0000 Received: from baptiste.telenet-ops.be ([2a02:1800:120:4::f00:13]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tiwBA-0000000F4Sr-1y0K for linux-arm-kernel@lists.infradead.org; Fri, 14 Feb 2025 13:56:30 +0000 Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed80:6395:73cc:7fc4:4cab]) by baptiste.telenet-ops.be with cmsmtp id DRvu2E00H1MuxXz01RvuSz; Fri, 14 Feb 2025 14:56:25 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.97) (envelope-from ) id 1tiwAL-00000006p2o-1GsL; Fri, 14 Feb 2025 14:55:54 +0100 Received: from geert by rox.of.borg with local (Exim 4.97) (envelope-from ) id 1tiwAc-00000000qEs-2BGZ; Fri, 14 Feb 2025 14:55:54 +0100 From: Geert Uytterhoeven To: Michael Turquette , Stephen Boyd , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Giovanni Cabiddu , Herbert Xu , David Miller , Linus Walleij , Bartosz Golaszewski , Joel Stanley , Andrew Jeffery , Crt Mori , Jonathan Cameron , Lars-Peter Clausen , Jacky Huang , Shan-Chun Hung , Yury Norov , Rasmus Villemoes , Jaroslav Kysela , Takashi Iwai , Johannes Berg , Jakub Kicinski , Alex Elder , David Laight , Vincent Mailhol Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-crypto@vger.kernel.org, qat-linux@intel.com, linux-gpio@vger.kernel.org, linux-aspeed@lists.ozlabs.org, linux-iio@vger.kernel.org, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v3 4/4] soc: renesas: Use bitfield helpers Date: Fri, 14 Feb 2025 14:55:53 +0100 Message-ID: <77384c0a6660b90c5c9f1eaa9d1f5ce32f3330a3.1739540679.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250214_055628_645632_5A9E14B3 X-CRM114-Status: GOOD ( 12.36 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the field_get() helper, instead of open-coding the same operation. Signed-off-by: Geert Uytterhoeven --- v3: - No changes, v2: - Drop RFC, as a dependency was applied. --- drivers/soc/renesas/renesas-soc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c index df2b38417b8042fc..8030b9a62ec46668 100644 --- a/drivers/soc/renesas/renesas-soc.c +++ b/drivers/soc/renesas/renesas-soc.c @@ -5,6 +5,7 @@ * Copyright (C) 2014-2016 Glider bvba */ +#include #include #include #include @@ -512,8 +513,7 @@ static int __init renesas_soc_init(void) eshi, eslo); } - if (soc->id && - ((product & id->mask) >> __ffs(id->mask)) != soc->id) { + if (soc->id && field_get(id->mask, product) != soc->id) { pr_warn("SoC mismatch (product = 0x%x)\n", product); ret = -ENODEV; goto free_soc_dev_attr;