From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161333Ab3BOMpw (ORCPT ); Fri, 15 Feb 2013 07:45:52 -0500 Received: from mail-we0-f175.google.com ([74.125.82.175]:45107 "EHLO mail-we0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161312Ab3BOMps (ORCPT ); Fri, 15 Feb 2013 07:45:48 -0500 From: Lee Jones To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: arnd@arndb.de, linus.walleij@stericsson.com, cbouatmailru@gmail.com, sameo@linux.intel.com, Lee Jones Subject: [PATCH 03/40] abx500-chargalg: Store the AB8500 MFD parent device for platform differentiation Date: Fri, 15 Feb 2013 12:44:33 +0000 Message-Id: <1360932310-30065-4-git-send-email-lee.jones@linaro.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1360932310-30065-1-git-send-email-lee.jones@linaro.org> References: <1360932310-30065-1-git-send-email-lee.jones@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Any platform can be dynamically probed for model and version number provided the AB8500 MFD parent device pointer is available. This patch obtains that pointer and stores it in a locally controlled struct for later use. Signed-off-by: Lee Jones --- drivers/power/abx500_chargalg.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/power/abx500_chargalg.c b/drivers/power/abx500_chargalg.c index f043c08..31507bf 100644 --- a/drivers/power/abx500_chargalg.c +++ b/drivers/power/abx500_chargalg.c @@ -204,6 +204,7 @@ enum maxim_ret { * @batt_data: data of the battery * @susp_status: current charger suspension status * @bm: Platform specific battery management information + * @parent: pointer to the struct abx500 * @chargalg_psy: structure that holds the battery properties exposed by * the charging algorithm * @events: structure for information about events triggered @@ -227,6 +228,7 @@ struct abx500_chargalg { struct abx500_chargalg_charger_info chg_info; struct abx500_chargalg_battery_data batt_data; struct abx500_chargalg_suspension_status susp_status; + struct ab8500 *parent; struct abx500_bm_data *bm; struct power_supply chargalg_psy; struct ux500_charger *ac_chg; @@ -1873,8 +1875,9 @@ static int abx500_chargalg_probe(struct platform_device *pdev) } } - /* get device struct */ + /* get device struct and parent */ di->dev = &pdev->dev; + di->parent = dev_get_drvdata(pdev->dev.parent); /* chargalg supply */ di->chargalg_psy.name = "abx500_chargalg"; -- 1.7.10.4