From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f47.google.com (mail-ed1-f47.google.com [209.85.208.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8383C6D0E for ; Mon, 31 May 2021 04:46:24 +0000 (UTC) Received: by mail-ed1-f47.google.com with SMTP id j9so11954190edt.6 for ; Sun, 30 May 2021 21:46:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=prusa3d-cz.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=QVg7Hdl4/ZVFOwC3zdm+BtLAL/F8bdjWGF9QT4YTdO4=; b=OD5S65QZS3iZyC4Zwlx2TkaDHQa6IzCi9DD8krUyi0osNRlwD/CF+7Q22MY+oOnnJa lvo3pxndm9A+HqC/jvsLwMOrRpROf7oKOXPOzzcmmbdUG0asCnUy9LRmZXj+W3vcreqM fqERsSCercBb8Dk0Y3aU/PfdrqFGpLFWS/VHgzV+IrcZGrDXL0YpQnPw2+kN2gTYRuPK IAjoRdliJBA64SgjMWpXknEfJZ5nkL4Mw3h1pxIhAyc8jRYY3cHnzh8HccH7csXR543C RseTB3a3ChOqipdWlv40xL5tFgkjznFX+XTnqDeELDLrqNmzKpN2C0zXeuSnAbRoeScb /JMg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=QVg7Hdl4/ZVFOwC3zdm+BtLAL/F8bdjWGF9QT4YTdO4=; b=np/KBTe9c47BtcP62I13TNPK1zLhesBi8Gnv69Ft5AVZiYiOoUSEY2rVKFekLd6j2X vUAvlUf9rOP0nzqw5ypBEeF/rd01li+WrHtwwvSKZwlrkkCIc8xpnIUh2aWfZ2GmXayD rnTj+/mqjYyfWgGRnGiXy2tt5OELbfoBGa6Iu8yf6f1taK9EuFXjr1ud851gEJ8mAmJp OvVPh6N8lwNOzUPWkVWJ1MsncHOFbd4mGkyBUE+rkOvEnYKbVhlgBesip3J9AT45F9gN loJ/H2ErEqRlRbvwT6xxooq2xo/KfpQ+YEdHUjA9jpv5Wnsit9jY764O2sq3FJ5cEvgk oNQA== X-Gm-Message-State: AOAM532SsP5tzubTfsEXaq/yYDphNuhQAzbESsfg1v/42eGShrKjoWY5 XOFADJNgUXz46jEyDHAxrVgQsuPoAUHY3Q== X-Google-Smtp-Source: ABdhPJxsQ+/nHjpVQtyAxvH1LPlS/MyEUURoxZBF/XAqcXhXjL3TGweCjrGnBsD78Gk8GZai/gBaIg== X-Received: by 2002:a05:6402:b8c:: with SMTP id cf12mr23173772edb.61.1622436383155; Sun, 30 May 2021 21:46:23 -0700 (PDT) Received: from zen.local (ip-89-103-215-157.net.upcbroadband.cz. [89.103.215.157]) by smtp.gmail.com with ESMTPSA id h9sm6238376edt.18.2021.05.30.21.46.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 30 May 2021 21:46:22 -0700 (PDT) From: Roman Beranek X-Google-Original-From: Roman Beranek To: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Cc: Thierry Reding , Emil Lenngren , Pascal Roeleven , Lee Jones , Maxime Ripard , Chen-Yu Tsai , linux-pwm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-sunxi@googlegroups.com Subject: [PATCH 6/6] pwm: sun4i: don't delay if the PWM is already off Date: Mon, 31 May 2021 06:46:08 +0200 Message-Id: <20210531044608.1006024-7-roman.beranek@prusa3d.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210531044608.1006024-1-roman.beranek@prusa3d.com> References: <20210531044608.1006024-1-roman.beranek@prusa3d.com> X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Signed-off-by: Roman Beranek --- drivers/pwm/pwm-sun4i.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-sun4i.c b/drivers/pwm/pwm-sun4i.c index 6ab06b9749d0..88bd90498d1f 100644 --- a/drivers/pwm/pwm-sun4i.c +++ b/drivers/pwm/pwm-sun4i.c @@ -304,7 +304,7 @@ static int sun4i_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, sun4i_pwm_writel(sun4i_pwm, ctrl, PWM_CTRL_REG); - if (state->enabled) { + if (state->enabled || !cstate.enabled) { mutex_unlock(&sun4i_pwm->ctrl_lock); return 0; } -- 2.31.1