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=1794591355; b=yoLQ6yGQM1tCCHRSuBcgnNjsb4JxR6+UuPb4HJ8ASTV+7Q9HkGfneG8RF2Lclt0MXCc9 5Uh3kd3bvv/UKKokPNclKK31cTMPVadQUgIyWro4Pr0jhrMUqdJWn9sfv3UyKKHLK1a5l Kiy6njBHzM3VhQLX4z0d73e/Xdkye3Ty/f06KL867MOBph/bN1wkkT20RbLt4c0MRjDZI AyAqiQ7WCeVqDg1pR3RIDXtn02HB528bn40T8J3XyPJLePez50GjUbtpqvPXkpx5pN5gE uPYqFw3zFbkvbJAEG1ji+L8nJnsn0LSm2oSWm2CGitwDv4jD7yNfo7CwQ5YxT996/gg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794591355; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Transfer-Encoding; bh=RXuj74KHUFASP4NZelSp51BOyAZiKSvZDDbtXnsnXLc=; b=c+EfcIXWAlGq7uvBOlBAfi5d3KtxLnHAgjqQBgcDesPrmQ2gRp7c6uRljZdgHjHRJ5Yw eZNg0syWuXJGFaOzZXjUksKiJJr29gUuLEgy+coD8jGGnC2xSK/+9Nm7PLJAUddKFicje fID7xTj6xjApy88E7d5Uc7U2zd9vvtF38Fl9HA6Z7wrdFeKCuN3zxdUtoTSa1rcKS3N73 Grf2V/L+sgQl6qK489DoOdE1KE08SfIvxzHv08SwRzuTyS24cOAHGs+GTv7PFAGtG9iKM Y4pN1gEJr+XM7WGVmGp7vanvr4SVdhRiMhJiSWY9y99tetviUXz8Q7+rDHtB12+DSEw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=jPjOACMq; 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 2948A606CEFC; Fri, 13 Nov 2026 17:35:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=jPjOACMq Received: by smtp.kernel.org (Postfix) with ESMTPSA id C95041F000C6; Fri, 13 Nov 2026 17:35:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1794591355; bh=RXuj74KHUFASP4NZelSp51BOyAZiKSvZDDbtXnsnXLc=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=jPjOACMqT0VwXE1kJZSonDuCcn4JkmB0gwdWASbxjlOzFKi+Z3bHiD6jM91qc5+aq XDMaZypxPpW4/WErrMFmwXsSC+Xw/r1ZdntoiyCDKTyBcUpLmWZwUP+wgEMwiXvMav yih5ScBLXvMsqUAqXBIPYIHVgn44SVmYbxs3e97I= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kuppuswamy Sathyanarayanan , Andy Shevchenko , Esben Haabendal , Jonathan Cameron , Sasha Levin Subject: [PATCH 6.12 460/670] iio: light: ltr501: Power down chip if request irq fails Date: Fri, 13 Nov 2026 10:50:24 -0500 Message-ID: <20261113153827.555952276@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261113153811.177190860@linuxfoundation.org> References: <20261113153811.177190860@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: patches@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ 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