From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:49040 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753668AbcKULlK (ORCPT ); Mon, 21 Nov 2016 06:41:10 -0500 Subject: Patch "i2c: i2c-mux-pca954x: fix deselect enabling for device-tree" has been added to the 4.8-stable tree To: ahemme@cisco.com, gregkh@linuxfoundation.org, peda@axentia.se, wsa@the-dreams.de, ziywu@cisco.com Cc: , From: Date: Mon, 21 Nov 2016 12:41:09 +0100 Message-ID: <14797284691457@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: i2c-mux-pca954x: fix deselect enabling for device-tree to the 4.8-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-i2c-mux-pca954x-fix-deselect-enabling-for-device-tree.patch and it can be found in the queue-4.8 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From ad092de60f865c1ad94221bd06d381ecea446cc8 Mon Sep 17 00:00:00 2001 From: Alex Hemme Date: Sat, 19 Nov 2016 10:48:38 +0100 Subject: i2c: i2c-mux-pca954x: fix deselect enabling for device-tree From: Alex Hemme commit ad092de60f865c1ad94221bd06d381ecea446cc8 upstream. Deselect functionality can be ignored for device-trees with "i2c-mux-idle-disconnect" entries if no platform_data is available. By enabling the deselect functionality outside the platform_data block the logic works as it did in previous kernels. Fixes: 7fcac9807175 ("i2c: i2c-mux-pca954x: convert to use an explicit i2c mux core") Signed-off-by: Alex Hemme Signed-off-by: Ziyang Wu [touched up a few minor issues /peda] Signed-off-by: Peter Rosin Signed-off-by: Wolfram Sang Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/muxes/i2c-mux-pca954x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/i2c/muxes/i2c-mux-pca954x.c +++ b/drivers/i2c/muxes/i2c-mux-pca954x.c @@ -247,9 +247,9 @@ static int pca954x_probe(struct i2c_clie /* discard unconfigured channels */ break; idle_disconnect_pd = pdata->modes[num].deselect_on_exit; - data->deselect |= (idle_disconnect_pd - || idle_disconnect_dt) << num; } + data->deselect |= (idle_disconnect_pd || + idle_disconnect_dt) << num; ret = i2c_mux_add_adapter(muxc, force, num, class); Patches currently in stable-queue which might be from ahemme@cisco.com are queue-4.8/i2c-i2c-mux-pca954x-fix-deselect-enabling-for-device-tree.patch