From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:51712 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752168AbcHHOXV (ORCPT ); Mon, 8 Aug 2016 10:23:21 -0400 Subject: Patch "i2c: mux: reg: wrong condition checked for of_address_to_resource return value" has been added to the 4.6-stable tree To: lukasz.gemborowski@nokia.com, alexander.sverdlin@nokia.com, gregkh@linuxfoundation.org, wsa@the-dreams.de Cc: , From: Date: Mon, 08 Aug 2016 16:23:29 +0200 Message-ID: <1470666209173102@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 i2c: mux: reg: wrong condition checked for of_address_to_resource return value to the 4.6-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: i2c-mux-reg-wrong-condition-checked-for-of_address_to_resource-return-value.patch and it can be found in the queue-4.6 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 22ebf00eb56fe77922de8138aa9af9996582c2b3 Mon Sep 17 00:00:00 2001 From: Lukasz Gemborowski Date: Mon, 27 Jun 2016 12:57:47 +0200 Subject: i2c: mux: reg: wrong condition checked for of_address_to_resource return value From: Lukasz Gemborowski commit 22ebf00eb56fe77922de8138aa9af9996582c2b3 upstream. of_address_to_resource return 0 on successful call but devm_ioremap_resource is called only if it returns non-zero value Signed-off-by: Lukasz Gemborowski Reviewed-by: Alexander Sverdlin Signed-off-by: Wolfram Sang Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/muxes/i2c-mux-reg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/i2c/muxes/i2c-mux-reg.c +++ b/drivers/i2c/muxes/i2c-mux-reg.c @@ -150,7 +150,7 @@ static int i2c_mux_reg_probe_dt(struct r mux->data.idle_in_use = true; /* map address from "reg" if exists */ - if (of_address_to_resource(np, 0, &res)) { + if (of_address_to_resource(np, 0, &res) == 0) { mux->data.reg_size = resource_size(&res); mux->data.reg = devm_ioremap_resource(&pdev->dev, &res); if (IS_ERR(mux->data.reg)) Patches currently in stable-queue which might be from lukasz.gemborowski@nokia.com are queue-4.6/i2c-mux-reg-wrong-condition-checked-for-of_address_to_resource-return-value.patch