From patchwork Thu Nov 16 11:26:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 744555 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 146A6C5AD4C for ; Thu, 16 Nov 2023 11:27:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230399AbjKPL1E (ORCPT ); Thu, 16 Nov 2023 06:27:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33456 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230497AbjKPL1A (ORCPT ); Thu, 16 Nov 2023 06:27:00 -0500 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [IPv6:2a0a:edc0:2:b01:1d::104]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65BD7E0 for ; Thu, 16 Nov 2023 03:26:57 -0800 (PST) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1r3aWH-00084C-AH; Thu, 16 Nov 2023 12:26:49 +0100 Received: from [2a0a:edc0:0:900:1d::77] (helo=ptz.office.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1r3aWG-009RE6-J8; Thu, 16 Nov 2023 12:26:48 +0100 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1r3aWG-002aLv-A1; Thu, 16 Nov 2023 12:26:48 +0100 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Guillaume La Roque , "Rafael J. Wysocki" , Daniel Lezcano Cc: Zhang Rui , Lukasz Luba , linux-pm@vger.kernel.org, linux-amlogic@lists.infradead.org, kernel@pengutronix.de Subject: [PATCH 1/2] thermal: amlogic: Make amlogic_thermal_disable() return void Date: Thu, 16 Nov 2023 12:26:35 +0100 Message-ID: <20231116112633.668826-2-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.42.0.586.gbc5204569f7d.dirty In-Reply-To: <20231116112633.668826-1-u.kleine-koenig@pengutronix.de> References: <20231116112633.668826-1-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1540; i=u.kleine-koenig@pengutronix.de; h=from:subject; bh=zS5bf2K9StbVA3TOdCPCK/qoOEqpcla6Ty+ZtVPLmWY=; b=owEBbQGS/pANAwAKAY+A+1h9Ev5OAcsmYgBlVfxrNgTH4AYOVvU000xsT7JO+KmseS6hL84j2 ICo8g/biOuJATMEAAEKAB0WIQQ/gaxpOnoeWYmt/tOPgPtYfRL+TgUCZVX8awAKCRCPgPtYfRL+ Tiz6CACMTqm95KR5Ydn8/rVs3MdqY9osaf9rLaFoZH2F6mps4WDjCz77OFWsNxgSoFX7FuGIwI0 EnOnZGuqaowfkkQDv/gn7gW95l3pcGHSKbEvsne/0W5b/YjpAhwE77VTpFGbxLVF08ek5oE3NMd 5h7i6SEirOL2W9zlsKZiXdml/Zx5MnKt58bwaKTiCrM1CQ3ie+xx+t8NMbbXBTE2trpKX8pKNJ5 EYLkIygs3hZ+oqtyllVkStwGrrew/SFUe2krmKJHnvF1ue32OdR1G/HbEUB9yslono3Igh9vxjX JtSmETfzRiZ3vmTIGYTmX+7easlWI1zIP+LFhamEHe7GqyI2 X-Developer-Key: i=u.kleine-koenig@pengutronix.de; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-pm@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org amlogic_thermal_disable() returned zero unconditionally and amlogic_thermal_remove() already ignores the return value. Make it return no value and modify amlogic_thermal_suspend to not check the value. This patch introduces no semantic changes, but makes it more obvious for a human reader that amlogic_thermal_suspend() cannot fail. Signed-off-by: Uwe Kleine-König --- drivers/thermal/amlogic_thermal.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/thermal/amlogic_thermal.c b/drivers/thermal/amlogic_thermal.c index 5877cde25b79..562f63b7bf27 100644 --- a/drivers/thermal/amlogic_thermal.c +++ b/drivers/thermal/amlogic_thermal.c @@ -167,13 +167,11 @@ static int amlogic_thermal_enable(struct amlogic_thermal *data) return 0; } -static int amlogic_thermal_disable(struct amlogic_thermal *data) +static void amlogic_thermal_disable(struct amlogic_thermal *data) { regmap_update_bits(data->regmap, TSENSOR_CFG_REG1, TSENSOR_CFG_REG1_ENABLE, 0); clk_disable_unprepare(data->clk); - - return 0; } static int amlogic_thermal_get_temp(struct thermal_zone_device *tz, int *temp) @@ -302,7 +300,9 @@ static int __maybe_unused amlogic_thermal_suspend(struct device *dev) { struct amlogic_thermal *data = dev_get_drvdata(dev); - return amlogic_thermal_disable(data); + amlogic_thermal_disable(data); + + return 0; } static int __maybe_unused amlogic_thermal_resume(struct device *dev)