From patchwork Mon Nov 22 15:54:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 12632243 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 D4BEBC2BA4C for ; Mon, 22 Nov 2021 15:56:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240336AbhKVP7C (ORCPT ); Mon, 22 Nov 2021 10:59:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37580 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240145AbhKVP6t (ORCPT ); Mon, 22 Nov 2021 10:58:49 -0500 Received: from michel.telenet-ops.be (michel.telenet-ops.be [IPv6:2a02:1800:110:4::f00:18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F2FF6C061784 for ; Mon, 22 Nov 2021 07:55:40 -0800 (PST) Received: from ramsan.of.borg ([84.195.186.194]) by michel.telenet-ops.be with bizsmtp id MTuz260074C55Sk06TuzF0; Mon, 22 Nov 2021 16:55:40 +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 1mpBe6-00EL3h-Gu; Mon, 22 Nov 2021 16:54:18 +0100 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1mpBe5-00HGzF-Od; 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 . Miller" , Jakub Kicinski , Linus Walleij , Liam Girdwood , Mark Brown , Magnus Damm , Eduardo Valentin , Keerthy , "Rafael J . Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Jaroslav Kysela , Takashi Iwai Cc: linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-iio@vger.kernel.org, linux-media@vger.kernel.org, linux-mmc@vger.kernel.org, linux-aspeed@lists.ozlabs.org, openbmc@lists.ozlabs.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pm@vger.kernel.org, alsa-devel@alsa-project.org, Geert Uytterhoeven Subject: [PATCH/RFC 11/17] mmc: sdhci-of-aspeed: Use bitfield helpers Date: Mon, 22 Nov 2021 16:54:04 +0100 Message-Id: <9e5d21f088c3b571d6a6bdeb8899726f51d5bc47.1637592133.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Use the field_prep() helper, instead open-coding the same operation. Signed-off-by: Geert Uytterhoeven --- Compile-tested only. Marked RFC, as this depends on [PATCH 01/17], but follows a different path to upstream. --- drivers/mmc/host/sdhci-of-aspeed.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-aspeed.c b/drivers/mmc/host/sdhci-of-aspeed.c index 6e4e132903a6346b..26ac73aafb2ed55d 100644 --- a/drivers/mmc/host/sdhci-of-aspeed.c +++ b/drivers/mmc/host/sdhci-of-aspeed.c @@ -2,6 +2,7 @@ /* Copyright (C) 2019 ASPEED Technology Inc. */ /* Copyright (C) 2019 IBM Corp. */ +#include #include #include #include @@ -131,8 +132,8 @@ aspeed_sdc_set_phase_tap(const struct aspeed_sdhci_tap_desc *desc, { reg &= ~(desc->enable_mask | desc->tap_mask); if (enable) { - reg |= tap << __ffs(desc->tap_mask); - reg |= desc->enable_value << __ffs(desc->enable_mask); + reg |= field_prep(desc->tap_mask, tap); + reg |= field_prep(desc->enable_mask, desc->enable_value); } return reg;