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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D93DFC77B6E for ; Wed, 12 Apr 2023 08:42:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231169AbjDLImH (ORCPT ); Wed, 12 Apr 2023 04:42:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46606 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231178AbjDLIly (ORCPT ); Wed, 12 Apr 2023 04:41:54 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 827357EF3 for ; Wed, 12 Apr 2023 01:41:05 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0FF8B6302F for ; Wed, 12 Apr 2023 08:41:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1B8E1C433EF; Wed, 12 Apr 2023 08:41:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1681288862; bh=y70tBgqabNd5DZ9qt6vmI43dj8HGip0m8cSS59zJlmY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pxBrvz32DTzs0tRl3tZs6MqLA413io6CEWRQ7KtncKkgjZf1AWHWv8HpRQtie7ufH lR410y1aHq2hPl3uVTwbiccJIEdVmPbvDGdHgPOYQDoxaEtyK40Q4B9DdlHlBbd6XH YTSSCQSbRtRQg+cebels9QDf+OQjhCSd4eLgvxFA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Thierry Reding , Sasha Levin Subject: [PATCH 6.1 016/164] pwm: sprd: Explicitly set .polarity in .get_state() Date: Wed, 12 Apr 2023 10:32:18 +0200 Message-Id: <20230412082837.553788377@linuxfoundation.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230412082836.695875037@linuxfoundation.org> References: <20230412082836.695875037@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Uwe Kleine-König [ Upstream commit 2be4dcf6627e1bcbbef8e6ba1811f5127d39202c ] The driver only supports normal polarity. Complete the implementation of .get_state() by setting .polarity accordingly. Fixes: 8aae4b02e8a6 ("pwm: sprd: Add Spreadtrum PWM support") Link: https://lore.kernel.org/r/20230228135508.1798428-5-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König Signed-off-by: Thierry Reding Signed-off-by: Sasha Levin --- drivers/pwm/pwm-sprd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pwm/pwm-sprd.c b/drivers/pwm/pwm-sprd.c index bda8bc5af9768..87d5cb7f67d67 100644 --- a/drivers/pwm/pwm-sprd.c +++ b/drivers/pwm/pwm-sprd.c @@ -109,6 +109,7 @@ static int sprd_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm, duty = val & SPRD_PWM_DUTY_MSK; tmp = (prescale + 1) * NSEC_PER_SEC * duty; state->duty_cycle = DIV_ROUND_CLOSEST_ULL(tmp, chn->clk_rate); + state->polarity = PWM_POLARITY_NORMAL; /* Disable PWM clocks if the PWM channel is not in enable state. */ if (!state->enabled) -- 2.39.2