From patchwork Wed Feb 14 09:31:48 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: 13556147 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 A031EC48BEB for ; Wed, 14 Feb 2024 09:35:44 +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=9BtnbtVz2f2ujAlQkuQtqN8uR/L4vGtMufIsR3JeiEE=; b=32fZvBZDnwK9Fg SZ83QxJXWuNacbXJ+B6mJ9Z8C+J3eDH2P/YbI1hn8+U/tL4aBKooSXiSW9MT01f4P1emunSIxaxN3 ZMD/fT93d2wT24ZPVnitLo3XanK4/uhKAO85uzRUzYLLPosJb00k1DFttwy58mTcWVOxgdBK5GUUs Yqb7x6MDE2HF8A7Do8cfpgMBIgynqgWRgYXsCNt/2AGVqoXNDeWlxxNoeMz/YtTFcBBmJCAnZhOfz aCvAg5ad/jNog+PLB07RKZ52WhnVscRrdtBx5af03DWGzSooTm2X6vEFJufn/weyYQRwk8yX4+9v6 uSdx0WDMF/nZSopfcz6A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1raBfr-0000000CL7P-3Uoa; Wed, 14 Feb 2024 09:35:27 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1raBey-0000000CKFz-1Mte for linux-arm-kernel@lists.infradead.org; Wed, 14 Feb 2024 09:34:34 +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 1raBev-0004wV-0K; Wed, 14 Feb 2024 10:34:29 +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 1raBet-000fCZ-AB; Wed, 14 Feb 2024 10:34:27 +0100 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.96) (envelope-from ) id 1raBet-004Y3l-0l; Wed, 14 Feb 2024 10:34:27 +0100 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Vladimir Zapolskiy , linux-pwm@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de Subject: [PATCH v6 061/164] pwm: lpc18xx-sct: Make use of pwmchip_parent() accessor Date: Wed, 14 Feb 2024 10:31:48 +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=1673; i=u.kleine-koenig@pengutronix.de; h=from:subject:message-id; bh=+bU0R7GzLyDnXaxxwxDrWA+el/qKWufFtdcDxFbKLdM=; b=owEBbQGS/pANAwAKAY+A+1h9Ev5OAcsmYgBlzIiQx7bvzJLGCmTglV2Tklq0yjzqAK/QCCh3R Lo2SDnKYuaJATMEAAEKAB0WIQQ/gaxpOnoeWYmt/tOPgPtYfRL+TgUCZcyIkAAKCRCPgPtYfRL+ TgyKCACXbucjr3qoqaKV+QgrkfnarjjPe03jgVt8KNVxDU9OukyI4k3zWl8xf/BFtoildVIITav mn6FsZmlnh5jS7O6NPmr1vmuC/pwqD8kodI5SMEuvAqZBplI1FdGfkX9izbipczgvGih2pHNlTf TyysdxD10rclBmOMiMf6xbN/uqS4jWiL2+p4Eo++Jr6QRleB82jeCLwpcbkXBA81VqVAaZurpMf gfrxVh18V7VJA3Gf78UbKsolHF44MiViH6WftA5Y+K2rbWo9diSuDhp6NNMQoVMKKSlpVRog8DA Q5AzSmVyv1DScdG0vBhB6wOeb6geqkfl+jwegZmg5hnyzjNA 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-20240214_013432_559298_5FA5E966 X-CRM114-Status: GOOD ( 12.64 ) 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 accessor function provided for exactly this purpose. Signed-off-by: Uwe Kleine-König --- drivers/pwm/pwm-lpc18xx-sct.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/pwm/pwm-lpc18xx-sct.c b/drivers/pwm/pwm-lpc18xx-sct.c index 754ea2c3f49b..46eeca27d9ab 100644 --- a/drivers/pwm/pwm-lpc18xx-sct.c +++ b/drivers/pwm/pwm-lpc18xx-sct.c @@ -197,7 +197,7 @@ static int lpc18xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, if (period_ns < lpc18xx_pwm->min_period_ns || period_ns > lpc18xx_pwm->max_period_ns) { - dev_err(chip->dev, "period %d not in range\n", period_ns); + dev_err(pwmchip_parent(chip), "period %d not in range\n", period_ns); return -ERANGE; } @@ -213,7 +213,7 @@ static int lpc18xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, */ if (requested_events > 2 && lpc18xx_pwm->period_ns != period_ns && lpc18xx_pwm->period_ns) { - dev_err(chip->dev, "conflicting period requested for PWM %u\n", + dev_err(pwmchip_parent(chip), "conflicting period requested for PWM %u\n", pwm->hwpwm); mutex_unlock(&lpc18xx_pwm->period_lock); return -EBUSY; @@ -288,7 +288,7 @@ static int lpc18xx_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) LPC18XX_PWM_EVENT_MAX); if (event >= LPC18XX_PWM_EVENT_MAX) { - dev_err(chip->dev, + dev_err(pwmchip_parent(chip), "maximum number of simultaneous channels reached\n"); return -EBUSY; }