From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:49468 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1164868AbeE1LCC (ORCPT ); Mon, 28 May 2018 07:02:02 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Pierre Bourdon , Andre Heider , Sebastian Reichel , Sasha Levin Subject: [PATCH 4.14 424/496] max17042: propagate of_node to power supply device Date: Mon, 28 May 2018 12:03:29 +0200 Message-Id: <20180528100337.614849378@linuxfoundation.org> In-Reply-To: <20180528100319.498712256@linuxfoundation.org> References: <20180528100319.498712256@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Pierre Bourdon [ Upstream commit 66ec32fc7cd116dab5c02603ea8ec28ff92da3b5 ] max17042_get_status uses the core power_supply_am_i_supplied. That function relies on DT properties to figure out the power supply topology, and will error out without DT. Fixes max17042 battery status being reported as "unknown". Signed-off-by: Pierre Bourdon Signed-off-by: Andre Heider Signed-off-by: Sebastian Reichel Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/power/supply/max17042_battery.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/power/supply/max17042_battery.c +++ b/drivers/power/supply/max17042_battery.c @@ -1021,6 +1021,7 @@ static int max17042_probe(struct i2c_cli i2c_set_clientdata(client, chip); psy_cfg.drv_data = chip; + psy_cfg.of_node = dev->of_node; /* When current is not measured, * CURRENT_NOW and CURRENT_AVG properties should be invisible. */