From patchwork Mon Mar 15 11:11:22 2021 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: 1453177 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4DzYfh1Hztz9sW1 for ; Mon, 15 Mar 2021 22:12:28 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229686AbhCOLLy (ORCPT ); Mon, 15 Mar 2021 07:11:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36562 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229840AbhCOLL3 (ORCPT ); Mon, 15 Mar 2021 07:11:29 -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 5480CC06175F for ; Mon, 15 Mar 2021 04:11:29 -0700 (PDT) Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lLl8A-0006Xv-A4; Mon, 15 Mar 2021 12:11:26 +0100 Received: from ukl by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lLl89-00033B-V4; Mon, 15 Mar 2021 12:11:25 +0100 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Thierry Reding , Lee Jones Cc: linux-pwm@vger.kernel.org, kernel@pengutronix.de Subject: [PATCH 2/4] pwm: Drop of_pwm_simple_xlate() in favour of of_pwm_xlate_with_flags() Date: Mon, 15 Mar 2021 12:11:22 +0100 Message-Id: <20210315111124.2475274-3-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210315111124.2475274-1-u.kleine-koenig@pengutronix.de> References: <20210315111124.2475274-1-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c0 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 Since the previous commit the latter function can do everything that the former does. So simplify accordingly. Signed-off-by: Uwe Kleine-König --- drivers/pwm/core.c | 27 +-------------------------- 1 file changed, 1 insertion(+), 26 deletions(-) diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index 39b0ad506bdd..806d818d913f 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -151,38 +151,13 @@ of_pwm_xlate_with_flags(struct pwm_chip *pc, const struct of_phandle_args *args) } EXPORT_SYMBOL_GPL(of_pwm_xlate_with_flags); -static struct pwm_device * -of_pwm_simple_xlate(struct pwm_chip *pc, const struct of_phandle_args *args) -{ - struct pwm_device *pwm; - - /* sanity check driver support */ - if (pc->of_pwm_n_cells < 2) - return ERR_PTR(-EINVAL); - - /* all cells are required */ - if (args->args_count != pc->of_pwm_n_cells) - return ERR_PTR(-EINVAL); - - if (args->args[0] >= pc->npwm) - return ERR_PTR(-EINVAL); - - pwm = pwm_request_from_chip(pc, args->args[0], NULL); - if (IS_ERR(pwm)) - return pwm; - - pwm->args.period = args->args[1]; - - return pwm; -} - static void of_pwmchip_add(struct pwm_chip *chip) { if (!chip->dev || !chip->dev->of_node) return; if (!chip->of_xlate) { - chip->of_xlate = of_pwm_simple_xlate; + chip->of_xlate = of_pwm_xlate_with_flags; chip->of_pwm_n_cells = 2; }