From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752174AbeBTPDu (ORCPT ); Tue, 20 Feb 2018 10:03:50 -0500 Received: from mail-it0-f74.google.com ([209.85.214.74]:43981 "EHLO mail-it0-f74.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752116AbeBTPDt (ORCPT ); Tue, 20 Feb 2018 10:03:49 -0500 X-Google-Smtp-Source: AH8x226ZlAPlWVnlJexOyrNq3tT6zOZ71GIVwSHeZCh0NCEyI80olo6ZcxQ2NRL1T5RUEjXvQsCtWaLDLvh5 MIME-Version: 1.0 Date: Tue, 20 Feb 2018 16:03:18 +0100 Message-Id: <20180220150318.138827-1-delroth@google.com> X-Mailer: git-send-email 2.16.1.291.g4437f3f132-goog Subject: [PATCH] max17042: propagate of_node to power supply device From: Pierre Bourdon Cc: Pierre Bourdon , Andre Heider , Sebastian Reichel , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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: Andre Heider --- drivers/power/supply/max17042_battery.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c index 35dde81b1c9b..1a568df383db 100644 --- a/drivers/power/supply/max17042_battery.c +++ b/drivers/power/supply/max17042_battery.c @@ -1053,6 +1053,7 @@ static int max17042_probe(struct i2c_client *client, 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. */ -- 2.16.1.291.g4437f3f132-goog