From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794278268; b=T3bnTI+6ufVejzfAOqBj8wgYvafYtlo2Js1jCQUJxbdfy/ffvuuXoO7PyZ3JofNuXgct F7zrCVAkh5iWysBUlktoa0n35SxWMzO2JXi969brez+8EWpOifrfASc6oxcIxQUPD/9lC fBbcsFCJ8wpoYXCPGuhzA2rZAHF+RhNcengwZRk9kInUlQsL0gYtwqULvBwN1g49JLgpf CTzvAjTOCH/DkPmcx9hum5bGA5VbFMSoXxdilOWjdCI7wa/b1Z2OgIi8dq8MYifRpyURP 0FitwEy1TMPoJqZdzLhgoyzVxlbvAIExZTcJF3lxw/UeSN/ztp1tMhGvjd2tYy7srTw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794278268; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=gYI4vNqj1hLHNlqiuEw0CSvZniqka1PdNJbJhocAPEE=; b=kk1wX7Sa1CUEwEMIhtzs4gObTeyV7tTQ4qVAPeebp19akq6t0bKsBMt9mH4jJM5Eezuh RQ8k+Ufl79frWQO11RV3xhrTmsszaL4R2NHRmFbArcFDlZKj1i9fL6cNoOknfFx9mfOVp zEEaUbceNcHHphNr2vQUCOFWjqDTrYa0L+gJdjlh34z32yJKtItSLUSqsA01m15szWL9A Xm1/9lxSo1KMvdSBNIPhmXNS116LFFIF9Y+NHLM2ntJI5SOVC12+yQG/+Dz0ax707Wmj4 I54QwGxuldjcfm2XDE8wMNwviw0ZHBqX+R+zQDElbq2G7EvKLJqiuGoXFMSUhUd3cWQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b="lvU1tp/P"; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 26D35606A31C for ; Tue, 10 Nov 2026 02:37:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=lvU1tp/P Received: by smtp.kernel.org (Postfix) with ESMTPSA id 043D91F0089F; Tue, 10 Nov 2026 02:37:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794278267; bh=gYI4vNqj1hLHNlqiuEw0CSvZniqka1PdNJbJhocAPEE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=lvU1tp/PgaGxi/uSkl/3qF+v90u8V6yQe55BaWoteLksY/HYv5/o2Iv4ZIVdpK2KN 9eTXtkRxc6JaimZI4Cpqp2ZolQmkAlglO/ienSzRd/Id1C8Fp+G2W30A2bn1s9IbpC c29AlM6MQ0YthqX66BY9jnZctEvxmJvquWV6BaZ4yHF7Qyb529oJ/gXrXUXgWfGs3V FeaAwsmdo6a9asPC86f/kjEB07VrnB8Z512bcMHsRkvcFstnkLpP17F5U0Br+gjPNF Nq7FOD+iW0JDMi9O8ufDOSxkkQIKHTrZLDi+okYHosMBaQpHLqUYQQGziEYP8HGQs8 hmioLTnVXwTHA== From: Sasha Levin To: stable@vger.kernel.org Cc: Esben Haabendal , Kuppuswamy Sathyanarayanan , Andy Shevchenko , Jonathan Cameron , Sasha Levin Subject: [PATCH 6.12.y] iio: light: ltr501: Power down chip if request irq fails Date: Mon, 9 Nov 2026 21:37:45 -0500 Message-ID: <20261110023735.3850926-1-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261107051617-failed-6.12-8a9bcd587d7d@kernel.org> References: <20261107051617-failed-6.12-8a9bcd587d7d@kernel.org> X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Esben Haabendal [ Upstream commit 8a9bcd587d7d768e6c8e9fff88bb89645e412731 ] In case devm_request_threaded_irq() failed, we were leaving the chip powered instead of powering it down again. Power down the chip switching ALS and PS modes to standby. Fixes: 7ac702b3144b ("iio: ltr501: Add interrupt support") Cc: stable@vger.kernel.org Acked-by: Kuppuswamy Sathyanarayanan Reviewed-by: Andy Shevchenko Signed-off-by: Esben Haabendal Signed-off-by: Jonathan Cameron [ sashal: Preserved the existing IRQ failure diagnostic and surrounding braces that were removed upstream. ] Signed-off-by: Sasha Levin --- drivers/iio/light/ltr501.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c index 8c0b616815b22..3c9e1dc019514 100644 --- a/drivers/iio/light/ltr501.c +++ b/drivers/iio/light/ltr501.c @@ -1558,7 +1558,7 @@ static int ltr501_probe(struct i2c_client *client) if (ret) { dev_err(&client->dev, "request irq (%d) failed\n", client->irq); - return ret; + goto powerdown_on_error; } } else { indio_dev->info = data->chip_info->info_no_irq; -- 2.53.0