From patchwork Thu Jan 25 12:08:50 2024 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: 13530901 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 2EF2DC48260 for ; Thu, 25 Jan 2024 14:10:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=OcdrDizwTXedm6ZS3yVQdpkYRyp6g1Gaz2s+wnfQ75A=; b=4KYLzYFhuf2g3N VOTk+S2bw2gh7ItyyB4V0JRb03kc2dBAn/KgU+S/7EjPNNytopcz2i80hQdqzxNNR5MLkITvsjXWl iOFjT8xt+ZSQY+4JwIFti/iZcAUB+uk+VsC1EYcuDEghzOEfQKX+Me3RklnJkuUGtXAAEo3HR02Zm PW8kTlVH1UIFOOnK6Hh7tCLpjkU7l0gFQ73U//hMlrr4ECRCnb7aNSZjl7rrIBq9V10ZBlrQEQtkX hYWZXrFGQoVORmdIRwdnGXf5TnkGxal/YwoS5c1E4rg5iedrfLFdxizpqLESeqkCBzzmkeVix49xy QocmTgGZemx5bW/fk9bg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rT0RB-00000000GZJ-1Jr6; Thu, 25 Jan 2024 14:10:37 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rT0Ph-00000000FbC-33qV for linux-arm-kernel@bombadil.infradead.org; Thu, 25 Jan 2024 14:09:05 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:Content-Type: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender :Reply-To:Content-ID:Content-Description; bh=ufODsDkmhKXfURomUiKjf/ONy9dTxiQ2vr5fLQssuhA=; b=G4kXFaEaW54tbes5pG7kRJhVJ8 r2upfeaE6xxXG1CRpCIe9bh1H2RsdGDCL9j57Bwznfyh/oBowhQhuFbYRM+KNAhmCnq+W4UNfNUcf 01TL31GptgMPp5ht4QBi9Stri9HHPTlXsAOmeVNRW2Fyh7mzmGL+VyBy3Y/G/Tv+qIANt5gDxvygs DklLHRzrQNdhE993z/MtMwCCF0ZMiTh66mtgQKxB+XOx5E6vhK8TyaDgFrNL194E12mR5YDdzOlOj 61wdxHsMLB+QLAcT3eOSo+HieMS81S2LbvB1stX+llJ1wSJrbzwKrypkwhXtljnZ5FA59O08Jj47h b01I7dUA==; Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by casper.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rSybU-00000009sDY-2TMM for linux-arm-kernel@lists.infradead.org; Thu, 25 Jan 2024 12:13:15 +0000 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 1rSyZC-0003qe-D4; Thu, 25 Jan 2024 13:10:46 +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 1rSyZB-002HQT-EB; Thu, 25 Jan 2024 13:10:45 +0100 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.96) (envelope-from ) id 1rSyZB-007mzx-1A; Thu, 25 Jan 2024 13:10:45 +0100 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Fabrice Gasnier , Maxime Coquelin , Alexandre Torgue , linux-pwm@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de Subject: [PATCH v5 028/111] pwm: stm32-lp: Make use of pwmchip_parent() macro Date: Thu, 25 Jan 2024 13:08:50 +0100 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1687; i=u.kleine-koenig@pengutronix.de; h=from:subject:message-id; bh=GxMi0tXDokbqmRCwg0JFBfaf+3WQDSlBqy/nZUUiyFI=; b=owEBbQGS/pANAwAKAY+A+1h9Ev5OAcsmYgBlsk9amGtsO13RN82ZdGaIn265nrghL45JlRz3H m4/+E8MM2qJATMEAAEKAB0WIQQ/gaxpOnoeWYmt/tOPgPtYfRL+TgUCZbJPWgAKCRCPgPtYfRL+ TmMLB/4nmEyDWMlrmY+YHCGKQA5px+JYct1T/6PjFiwE6aTzYuhAfKJfiBdeO1QUt9gTuqFG6po N8HW/Iq0aH2dy8grQs11fpFeqwEetOMGYqFQeNtlsyp3JqzTtpdzB663RrV/E3nT2J6CkX7B6ch KS93iYe4qCYjUn2eNsSy5MFZ1Hba6SZKmJ78DO1JjInA2WId1BHN+MiDkJ98Vkh1ldYGLtEXGj7 9dZgYkc7o5dkvfzFxoY+WYtDw1KXuQVX8IkHOBMC2bD4fBdTx2mXVbP8Q/cwOGb8tUT/rKllgU+ zvJqbac8fjXH0wRoUxJblXzlaUj5NBzzHK5ee+mm1ldRJEb4 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-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240125_121310_016465_5220F301 X-CRM114-Status: GOOD ( 11.05 ) 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 struct pwm_chip::dev is about to change. To not have to touch this driver in the same commit as struct pwm_chip::dev, use the macro provided for exactly this purpose. Signed-off-by: Uwe Kleine-König --- drivers/pwm/pwm-stm32-lp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/pwm/pwm-stm32-lp.c b/drivers/pwm/pwm-stm32-lp.c index 439068f3eca1..3754faeca838 100644 --- a/drivers/pwm/pwm-stm32-lp.c +++ b/drivers/pwm/pwm-stm32-lp.c @@ -61,7 +61,7 @@ static int stm32_pwm_lp_apply(struct pwm_chip *chip, struct pwm_device *pwm, do_div(div, NSEC_PER_SEC); if (!div) { /* Clock is too slow to achieve requested period. */ - dev_dbg(priv->chip.dev, "Can't reach %llu ns\n", state->period); + dev_dbg(pwmchip_parent(chip), "Can't reach %llu ns\n", state->period); return -EINVAL; } @@ -69,7 +69,7 @@ static int stm32_pwm_lp_apply(struct pwm_chip *chip, struct pwm_device *pwm, while (div > STM32_LPTIM_MAX_ARR) { presc++; if ((1 << presc) > STM32_LPTIM_MAX_PRESCALER) { - dev_err(priv->chip.dev, "max prescaler exceeded\n"); + dev_err(pwmchip_parent(chip), "max prescaler exceeded\n"); return -EINVAL; } div = prd >> presc; @@ -130,7 +130,7 @@ static int stm32_pwm_lp_apply(struct pwm_chip *chip, struct pwm_device *pwm, (val & STM32_LPTIM_CMPOK_ARROK) == STM32_LPTIM_CMPOK_ARROK, 100, 1000); if (ret) { - dev_err(priv->chip.dev, "ARR/CMP registers write issue\n"); + dev_err(pwmchip_parent(chip), "ARR/CMP registers write issue\n"); goto err; } ret = regmap_write(priv->regmap, STM32_LPTIM_ICR,