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[147.75.48.161]) by mx.google.com with ESMTPS id l8-20020a170903120800b001dd6ad7f045si5290157plh.427.2024.03.25.07.07.29 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Mar 2024 07:07:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-115519-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) client-ip=147.75.48.161; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=KyEGi7sJ; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-115519-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) smtp.mailfrom="linux-kernel+bounces-115519-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id 84357B3EC1D for ; Mon, 25 Mar 2024 11:11:18 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 8640923DC56; Mon, 25 Mar 2024 02:42:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KyEGi7sJ" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 210011494A9; Sun, 24 Mar 2024 22:56:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711320977; cv=none; b=UJhOygJFrSjuqtGAl3ctynDdEq2EVOR4G+k1SM7rl87+F6ynMc4pCatsnkSrdh7jrFifS8PMsEe6IrKaiNf/AjOmBHclGteLABX2UdVdbTlH6zbxm0qmyJu2Z92B+q9Ay0jiBbxZih0iEx/b+afwXEpOBlJ7qD5jOvQ6J8xe3l0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711320977; c=relaxed/simple; bh=mvaQi4rBDSOnIPPLAudxamhpMufrPv08bZt49wXE+sY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=QDgWXrWMa86oLrLJrzHJveWA4CwFHY6Nna/D1KxVcsGQVA8cFLD0+6o9uWY/543hzNj+aksTHEY2nTN41JaRuwx/sq13yT3wUX8uHWpyeqlXRJq63GAQGxkR53K/oC069ME+RnTB8cJt/43MNMfliZB6bh0Mnefv06hr8pmLJWY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KyEGi7sJ; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 60BA3C433F1; Sun, 24 Mar 2024 22:56:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711320977; bh=mvaQi4rBDSOnIPPLAudxamhpMufrPv08bZt49wXE+sY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KyEGi7sJ2UWXLrCD9T6TdhQi28nLlq+pXPgoGM061u2iCTx0yhWni2pmuHfpzKV5V uT4xZZGXT5GLSr7td3T4kPfS5WffwEI9FSofoFYlyJmSqAf+Eo8R9QcxTVFodhzTNE AqnYBgW5Dy+ERL1FN3YF7yFhoCzN6JpzAa4vjdk5xIHAALUp02LOGl7UOITDmkoI5u 9fjUwXdy1tYQWxbGOZ1GOOcC9f7J2z+qkL9LeDQZLW+nS88xEM7gUaoD9Wgoo8ROgJ /gMoqX9HqrxucIjfVOY54Y9UwwMO67xRCWZ7tbrG0l+cypjOIuEgAlqHvuqzFj4PvT 0OR4gyfhuJIDQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Ondrej Jirman , Lee Jones , Sasha Levin Subject: [PATCH 6.7 540/713] leds: sgm3140: Add missing timer cleanup and flash gpio control Date: Sun, 24 Mar 2024 18:44:26 -0400 Message-ID: <20240324224720.1345309-541-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324224720.1345309-1-sashal@kernel.org> References: <20240324224720.1345309-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Ondrej Jirman [ Upstream commit 205c29887a333ee4b37596e6533373e38cb23947 ] Enabling strobe and then setting brightness to 0 causes the driver to enter invalid state after strobe end timer fires. We should cancel strobe mode resources when changing brightness (aka torch mode). Fixes: cef8ec8cbd21 ("leds: add sgm3140 driver") Signed-off-by: Ondrej Jirman Link: https://lore.kernel.org/r/20240217191133.1757553-1-megi@xff.cz Signed-off-by: Lee Jones Signed-off-by: Sasha Levin --- drivers/leds/flash/leds-sgm3140.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/leds/flash/leds-sgm3140.c b/drivers/leds/flash/leds-sgm3140.c index eb648ff54b4e5..db0ac6641954e 100644 --- a/drivers/leds/flash/leds-sgm3140.c +++ b/drivers/leds/flash/leds-sgm3140.c @@ -114,8 +114,11 @@ static int sgm3140_brightness_set(struct led_classdev *led_cdev, "failed to enable regulator: %d\n", ret); return ret; } + gpiod_set_value_cansleep(priv->flash_gpio, 0); gpiod_set_value_cansleep(priv->enable_gpio, 1); } else { + del_timer_sync(&priv->powerdown_timer); + gpiod_set_value_cansleep(priv->flash_gpio, 0); gpiod_set_value_cansleep(priv->enable_gpio, 0); ret = regulator_disable(priv->vin_regulator); if (ret) { -- 2.43.0