From patchwork Mon Nov 22 15:53:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 12633679 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 A3DE5C433F5 for ; Tue, 23 Nov 2021 08:22:00 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 773161664; Tue, 23 Nov 2021 09:21:08 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 773161664 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1637655718; bh=EIZHbiN1zul0v5SH7SWqNVYt5HUBo2GUDLuDxhidFvE=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=JvzM5ynwlvySHQna0d7/mYqOAYudQ3ObMwP4JCyjBSPCnZ62Dt59NG0VWN/do8j5T R6XBA8c6JtB3WtZru9hQO9sCIu9HHa3OLxI55yqnC/DmG7Jwl/JdpRFU2jSNR5U78N QiOoPya4aqP35JIN1EQQDMVOxJBu4OTx7J50PLLQ= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id EB732F804B1; Tue, 23 Nov 2021 09:21:03 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id A381FF80302; Mon, 22 Nov 2021 16:55:12 +0100 (CET) Received: from albert.telenet-ops.be (albert.telenet-ops.be [IPv6:2a02:1800:110:4::f00:1a]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 6BB2DF80141 for ; Mon, 22 Nov 2021 16:55:04 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 6BB2DF80141 Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed20:e4da:38c:79e9:48bf]) by albert.telenet-ops.be with bizsmtp id MTuJ2600p4yPVd606TuKqy; Mon, 22 Nov 2021 16:55:02 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1mpBe6-00EL3N-Dk; Mon, 22 Nov 2021 16:54:18 +0100 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1mpBe5-00HGyL-DD; Mon, 22 Nov 2021 16:54:17 +0100 From: Geert Uytterhoeven To: Tony Lindgren , Russell King , Rajendra Nayak , Paul Walmsley , Michael Turquette , Stephen Boyd , Nicolas Ferre , Alexandre Belloni , Ludovic Desroches , Tero Kristo , Jonathan Cameron , Lars-Peter Clausen , Lorenzo Bianconi , Benoit Parrot , Mauro Carvalho Chehab , Adrian Hunter , Andrew Jeffery , Ulf Hansson , Joel Stanley , Ping-Ke Shih , Kalle Valo , "David S . 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Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Jaroslav Kysela , Takashi Iwai Subject: [PATCH/RFC 03/17] soc: renesas: Use bitfield helpers Date: Mon, 22 Nov 2021 16:53:56 +0100 Message-Id: X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 23 Nov 2021 09:20:57 +0100 Cc: alsa-devel@alsa-project.org, Geert Uytterhoeven , linux-aspeed@lists.ozlabs.org, linux-pm@vger.kernel.org, linux-iio@vger.kernel.org, linux-wireless@vger.kernel.org, openbmc@lists.ozlabs.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org, netdev@vger.kernel.org, linux-omap@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Use the field_get() helper, instead of open-coding the same operation. Signed-off-by: Geert Uytterhoeven --- This depends on "[PATCH] soc: renesas: Consolidate product register handling" (https://lore.kernel.org/linux-renesas-soc/057721f46c7499de4133135488f0f3da7fb39265.1636570669.git.geert+renesas@glider.be) Marked RFC, as this depends on [PATCH 01/17], but follows a different path to upstream. --- 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 97957d5d7dafbe2a..33940258f37eef03 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 @@ -434,8 +435,7 @@ static int __init renesas_soc_init(void) eslo = product & 0xf; } - 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); return -ENODEV; }