From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00B9FC433F5 for ; Mon, 27 Aug 2018 16:26:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9ACD4208D5 for ; Mon, 27 Aug 2018 16:26:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9ACD4208D5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=opensource.cirrus.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727271AbeH0UNv (ORCPT ); Mon, 27 Aug 2018 16:13:51 -0400 Received: from mx0b-001ae601.pphosted.com ([67.231.152.168]:37160 "EHLO mx0b-001ae601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726731AbeH0UNv (ORCPT ); Mon, 27 Aug 2018 16:13:51 -0400 Received: from pps.filterd (m0077474.ppops.net [127.0.0.1]) by mx0b-001ae601.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w7RGIc6k017718; Mon, 27 Aug 2018 11:26:20 -0500 Authentication-Results: ppops.net; spf=none smtp.mailfrom=rf@opensource.cirrus.com Received: from mail1.cirrus.com (mail1.cirrus.com [141.131.3.20]) by mx0b-001ae601.pphosted.com with ESMTP id 2m33hnjkpg-1; Mon, 27 Aug 2018 11:26:20 -0500 Received: from EX17.ad.cirrus.com (unknown [172.20.9.81]) by mail1.cirrus.com (Postfix) with ESMTP id CBCE4611E124; Mon, 27 Aug 2018 11:26:19 -0500 (CDT) Received: from imbe.wolfsonmicro.main (198.61.95.81) by EX17.ad.cirrus.com (172.20.9.81) with Microsoft SMTP Server id 14.3.408.0; Mon, 27 Aug 2018 17:26:19 +0100 Received: from edi-sw-dsktp006.ad.cirrus.com (edi-sw-dsktp006.ad.cirrus.com [198.90.251.121]) by imbe.wolfsonmicro.main (8.14.4/8.14.4) with ESMTP id w7RGQIK9005399; Mon, 27 Aug 2018 17:26:18 +0100 From: Richard Fitzgerald To: , , , CC: , , "Richard Fitzgerald" Subject: [PATCH v9 1/2] mfd: madera: Add irqchip data pointer into struct madera Date: Mon, 27 Aug 2018 17:26:17 +0100 Message-ID: <20180827162618.20503-1-rf@opensource.cirrus.com> X-Mailer: git-send-email 2.11.0 MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=980 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1807170000 definitions=main-1808270173 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Put the pointer to struct regmap_irq_chip_data into the parent mfd structure so that the child irqchip driver does not need a trivial private structure to store only this pointer. As the irqchip child driver already has a pointer to the parent struct madera it can use that to store the pointer. This also means that the irqchip driver does not need a double-indirection from its local struct to get at the parent struct madera. Signed-off-by: Richard Fitzgerald --- include/linux/mfd/madera/core.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/mfd/madera/core.h b/include/linux/mfd/madera/core.h index c332681848ef..fe69c0f4398f 100644 --- a/include/linux/mfd/madera/core.h +++ b/include/linux/mfd/madera/core.h @@ -148,6 +148,7 @@ struct snd_soc_dapm_context; * @internal_dcvdd: true if DCVDD is supplied from the internal LDO1 * @pdata: our pdata * @irq_dev: the irqchip child driver device + * @irq_data: pointer to irqchip data for the child irqchip driver * @irq: host irq number from SPI or I2C configuration * @out_clamp: indicates output clamp state for each analogue output * @out_shorted: indicates short circuit state for each analogue output @@ -175,6 +176,7 @@ struct madera { struct madera_pdata pdata; struct device *irq_dev; + struct regmap_irq_chip_data *irq_data; int irq; unsigned int num_micbias; -- 2.11.0