From patchwork Mon Nov 22 15:54:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 12632367 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 699C7C4167B for ; Mon, 22 Nov 2021 15:57:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240494AbhKVQAN (ORCPT ); Mon, 22 Nov 2021 11:00:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37836 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240424AbhKVQAG (ORCPT ); Mon, 22 Nov 2021 11:00:06 -0500 Received: from baptiste.telenet-ops.be (baptiste.telenet-ops.be [IPv6:2a02:1800:120:4::f00:13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3AA76C061757 for ; Mon, 22 Nov 2021 07:56:59 -0800 (PST) Received: from ramsan.of.borg ([84.195.186.194]) by baptiste.telenet-ops.be with bizsmtp id MTwG2600F4C55Sk01TwGVb; Mon, 22 Nov 2021 16:56:57 +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 1mpBe6-00EL3m-Lm; Mon, 22 Nov 2021 16:54:18 +0100 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1mpBe5-00HH1L-TK; 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 15/17] thermal/ti-soc-thermal: Use bitfield helpers Date: Mon, 22 Nov 2021 16:54:08 +0100 Message-Id: <37efc6013a24653e316215424b160d613f42dcd5.1637592133.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-pm@vger.kernel.org Use the field_{get,prep}() helpers, instead of open-coding the same operations. 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/thermal/ti-soc-thermal/ti-bandgap.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c index ea0603b59309f5f0..83a34d698414b177 100644 --- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c +++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c @@ -9,6 +9,7 @@ * Eduardo Valentin */ +#include #include #include #include @@ -80,10 +81,10 @@ do { \ struct temp_sensor_registers *t; \ u32 r; \ \ - t = bgp->conf->sensors[(id)].registers; \ + t = bgp->conf->sensors[(id)].registers; \ r = ti_bandgap_readl(bgp, t->reg); \ r &= ~t->mask; \ - r |= (val) << __ffs(t->mask); \ + r |= field_prep(t->mask, val); \ ti_bandgap_writel(bgp, r, t->reg); \ } while (0) @@ -342,8 +343,7 @@ static void ti_bandgap_read_counter(struct ti_bandgap *bgp, int id, tsr = bgp->conf->sensors[id].registers; time = ti_bandgap_readl(bgp, tsr->bgap_counter); - time = (time & tsr->counter_mask) >> - __ffs(tsr->counter_mask); + time = field_get(tsr->counter_mask, time); time = time * 1000 / bgp->clk_rate; *interval = time; } @@ -363,8 +363,7 @@ static void ti_bandgap_read_counter_delay(struct ti_bandgap *bgp, int id, tsr = bgp->conf->sensors[id].registers; reg_val = ti_bandgap_readl(bgp, tsr->bgap_mask_ctrl); - reg_val = (reg_val & tsr->mask_counter_delay_mask) >> - __ffs(tsr->mask_counter_delay_mask); + reg_val = field_get(tsr->mask_counter_delay_mask, reg_val); switch (reg_val) { case 0: *interval = 0;