From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:55256 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751395AbdK1JyG (ORCPT ); Tue, 28 Nov 2017 04:54:06 -0500 Subject: Patch "iio: light: fix improper return value" has been added to the 4.9-stable tree To: bianpan2016@163.com, alexander.levin@verizon.com, gregkh@linuxfoundation.org, jic23@kernel.org Cc: , From: Date: Tue, 28 Nov 2017 10:50:40 +0100 Message-ID: <151186264011474@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled iio: light: fix improper return value to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: iio-light-fix-improper-return-value.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Tue Nov 28 10:49:28 CET 2017 From: Pan Bian Date: Sat, 3 Dec 2016 17:24:17 +0800 Subject: iio: light: fix improper return value From: Pan Bian [ Upstream commit db4e5376d058af8924fafd0520a0942d92538d0e ] In function cm3232_reg_init(), it returns 0 even if the last call to i2c_smbus_write_byte_data() returns a negative value (indicates error). As a result, the return value may be inconsistent with the execution status, and the caller of cm3232_reg_init() will not be able to detect the error. This patch fixes the bug. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=188641 Signed-off-by: Pan Bian Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/iio/light/cm3232.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/iio/light/cm3232.c +++ b/drivers/iio/light/cm3232.c @@ -119,7 +119,7 @@ static int cm3232_reg_init(struct cm3232 if (ret < 0) dev_err(&chip->client->dev, "Error writing reg_cmd\n"); - return 0; + return ret; } /** Patches currently in stable-queue which might be from bianpan2016@163.com are queue-4.9/iio-light-fix-improper-return-value.patch queue-4.9/net-3com-typhoon-typhoon_init_one-fix-incorrect-return-values.patch queue-4.9/btrfs-return-the-actual-error-value-from-from-btrfs_uuid_tree_iterate.patch queue-4.9/staging-iio-cdc-fix-improper-return-value.patch