From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 84F65C07E9C for ; Wed, 7 Jul 2021 16:28:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 72B9961C94 for ; Wed, 7 Jul 2021 16:28:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230173AbhGGQbe (ORCPT ); Wed, 7 Jul 2021 12:31:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230168AbhGGQbe (ORCPT ); Wed, 7 Jul 2021 12:31:34 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A2926C061574 for ; Wed, 7 Jul 2021 09:28:53 -0700 (PDT) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1m1APr-0004Dz-De; Wed, 07 Jul 2021 18:28:51 +0200 Received: from [2a0a:edc0:0:900:1d::77] (helo=ptz.office.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1m1APq-0002cb-Qc; Wed, 07 Jul 2021 18:28:50 +0200 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1m1APj-0006IU-IK; Wed, 07 Jul 2021 18:28:43 +0200 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= To: Thierry Reding , Lee Jones Cc: linux-pwm@vger.kernel.org, kernel@pengutronix.de Subject: [PATCH 19/47] pwm: jz4740: Simplify using devm_pwmchip_add() Date: Wed, 7 Jul 2021 18:28:07 +0200 Message-Id: <20210707162835.1772882-20-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210707162835.1772882-1-u.kleine-koenig@pengutronix.de> References: <20210707162835.1772882-1-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-pwm@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König --- drivers/pwm/pwm-jz4740.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/pwm/pwm-jz4740.c b/drivers/pwm/pwm-jz4740.c index 990e7904c7f1..23dc1fb770e2 100644 --- a/drivers/pwm/pwm-jz4740.c +++ b/drivers/pwm/pwm-jz4740.c @@ -245,16 +245,7 @@ static int jz4740_pwm_probe(struct platform_device *pdev) jz4740->chip.ops = &jz4740_pwm_ops; jz4740->chip.npwm = info->num_pwms; - platform_set_drvdata(pdev, jz4740); - - return pwmchip_add(&jz4740->chip); -} - -static int jz4740_pwm_remove(struct platform_device *pdev) -{ - struct jz4740_pwm_chip *jz4740 = platform_get_drvdata(pdev); - - return pwmchip_remove(&jz4740->chip); + return devm_pwmchip_add(dev, &jz4740->chip); } static const struct soc_info __maybe_unused jz4740_soc_info = { @@ -280,7 +271,6 @@ static struct platform_driver jz4740_pwm_driver = { .of_match_table = of_match_ptr(jz4740_pwm_dt_ids), }, .probe = jz4740_pwm_probe, - .remove = jz4740_pwm_remove, }; module_platform_driver(jz4740_pwm_driver); -- 2.30.2