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=-6.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,UNWANTED_LANGUAGE_BODY,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 9BAECC00449 for ; Wed, 3 Oct 2018 15:33:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4434921470 for ; Wed, 3 Oct 2018 15:33:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ingics-com.20150623.gappssmtp.com header.i=@ingics-com.20150623.gappssmtp.com header.b="Cmyj2H03" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4434921470 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ingics.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 S1727372AbeJCWVu (ORCPT ); Wed, 3 Oct 2018 18:21:50 -0400 Received: from mail-pf1-f193.google.com ([209.85.210.193]:44484 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726748AbeJCWVu (ORCPT ); Wed, 3 Oct 2018 18:21:50 -0400 Received: by mail-pf1-f193.google.com with SMTP id r9-v6so1711884pff.11 for ; Wed, 03 Oct 2018 08:32:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ingics-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=jVQbz2YLw6PNki+rWbeA49WUzAGYYdXmlsEoCqpvzjM=; b=Cmyj2H03XWTRk+GrYoV7/sWuAAsR0+UKuIymViV4sm18YC3f9s58POwlnKx6sp9Y/r MzeU3u2N6jQBT3lNiTN+b2H+qO8ld1aSeUTbQ4P+yKVKEuQJ8iJzXOYrhwZLYulEUlNw hJaEQu/u1BUCKFBXJgf4QmjYT0bFDvRaI3UfaOLPaDfAlBkv7ZgC/kfTyVCRrcq8UaMj 4UsCMFcCtHerIw3TfOZWpx94mU9xoAGqwYKqEVZu6/ak3YchXi4sVGyBt06Mrs9IfYZD MXcqLJDW/cZsUyubhF5DYHGfGBxq5gL4sJ3M30/DV25XkZWvzEU0dDHF49g2isorb30F TESw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=jVQbz2YLw6PNki+rWbeA49WUzAGYYdXmlsEoCqpvzjM=; b=G5IG5GjE71YljXzCf/4vnWA85XLOFnV2QSxMOmNnI1zI9/xIaCpY4BkIBB9KxV0JHY KjwVPCtMzVSsDNkbpgelQcQZOf3AElQtdgJQwZqEPDrV9O3bpZBJ2a5e3g+sxxsvzTH9 x3s9f2gU+iO5ECGXsg8HaWyxsw2kqsyjRTuaEN9tv/EpHLkppSH0tdHZw0CqKUxVP94t kU8UV7E4NoqrnUe1zyfB8iQz8MzLQyVreL+Xk7u4+WDrOgH4yJsRRCD+lJ1sNce2Ea07 lZRuf/xOX9cw4LGS9ofdOBIcA2/k8FkAJX7bOCnWHvoT8hWlZWM/9LH04dtgEbQMRSQz TK+Q== X-Gm-Message-State: ABuFfojgzSeEdJzc3iCYUQ6wxcU+fsBUYxlcwLacxtz6W8b0Tsl/EjEj arOeVYAU8fiWerFhRUe/zjXXrg== X-Google-Smtp-Source: ACcGV63wtHSr5yTynxmeN9iVR5qBH3EH9ruYvDELcCptJAUt/if3T6k/dwGo9YvLCJjJpMrmsufATA== X-Received: by 2002:a65:5cc3:: with SMTP id b3-v6mr1844484pgt.277.1538580776562; Wed, 03 Oct 2018 08:32:56 -0700 (PDT) Received: from localhost.localdomain (220-133-186-239.HINET-IP.hinet.net. [220.133.186.239]) by smtp.gmail.com with ESMTPSA id q21-v6sm8924468pfq.51.2018.10.03.08.32.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 03 Oct 2018 08:32:55 -0700 (PDT) From: Axel Lin To: Mark Brown Cc: Matti Vaittinen , Liam Girdwood , linux-kernel@vger.kernel.org, Axel Lin Subject: [PATCH v2] regulator: bd718x7: Remove struct bd718xx_pmic Date: Wed, 3 Oct 2018 23:32:46 +0800 Message-Id: <20181003153246.26756-1-axel.lin@ingics.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org All the fields in struct bd718xx_pmic are not really necessary. Remove struct bd718xx_pmic to simplify the code. Signed-off-by: Axel Lin --- v2: Sorry, just update the subject line. drivers/regulator/bd718x7-regulator.c | 59 +++++++++------------------ 1 file changed, 20 insertions(+), 39 deletions(-) diff --git a/drivers/regulator/bd718x7-regulator.c b/drivers/regulator/bd718x7-regulator.c index d2522d4e1505..3a47e0372e77 100644 --- a/drivers/regulator/bd718x7-regulator.c +++ b/drivers/regulator/bd718x7-regulator.c @@ -15,13 +15,6 @@ #include #include -struct bd718xx_pmic { - struct bd718xx_regulator_data *rdata; - struct bd718xx *mfd; - struct platform_device *pdev; - struct regulator_dev *rdev[BD718XX_REGULATOR_AMOUNT]; -}; - /* * BUCK1/2/3/4 * BUCK1RAMPRATE[1:0] BUCK1 DVS ramp rate setting @@ -33,12 +26,10 @@ struct bd718xx_pmic { static int bd718xx_buck1234_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay) { - struct bd718xx_pmic *pmic = rdev_get_drvdata(rdev); - struct bd718xx *mfd = pmic->mfd; int id = rdev->desc->id; unsigned int ramp_value = BUCK_RAMPRATE_10P00MV; - dev_dbg(&pmic->pdev->dev, "Buck[%d] Set Ramp = %d\n", id + 1, + dev_dbg(&rdev->dev, "Buck[%d] Set Ramp = %d\n", id + 1, ramp_delay); switch (ramp_delay) { case 1 ... 1250: @@ -55,12 +46,12 @@ static int bd718xx_buck1234_set_ramp_delay(struct regulator_dev *rdev, break; default: ramp_value = BUCK_RAMPRATE_10P00MV; - dev_err(&pmic->pdev->dev, + dev_err(&rdev->dev, "%s: ramp_delay: %d not supported, setting 10000mV//us\n", rdev->desc->name, ramp_delay); } - return regmap_update_bits(mfd->regmap, BD718XX_REG_BUCK1_CTRL + id, + return regmap_update_bits(rdev->regmap, BD718XX_REG_BUCK1_CTRL + id, BUCK_RAMPRATE_MASK, ramp_value << 6); } @@ -1022,7 +1013,7 @@ struct bd718xx_pmic_inits { static int bd718xx_probe(struct platform_device *pdev) { - struct bd718xx_pmic *pmic; + struct bd718xx *mfd; struct regulator_config config = { 0 }; struct bd718xx_pmic_inits pmic_regulators[] = { [BD718XX_TYPE_BD71837] = { @@ -1037,54 +1028,46 @@ static int bd718xx_probe(struct platform_device *pdev) int i, j, err; - pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL); - if (!pmic) - return -ENOMEM; - - pmic->pdev = pdev; - pmic->mfd = dev_get_drvdata(pdev->dev.parent); - - if (!pmic->mfd) { + mfd = dev_get_drvdata(pdev->dev.parent); + if (!mfd) { dev_err(&pdev->dev, "No MFD driver data\n"); err = -EINVAL; goto err; } - if (pmic->mfd->chip_type >= BD718XX_TYPE_AMOUNT || - !pmic_regulators[pmic->mfd->chip_type].r_datas) { + + if (mfd->chip_type >= BD718XX_TYPE_AMOUNT || + !pmic_regulators[mfd->chip_type].r_datas) { dev_err(&pdev->dev, "Unsupported chip type\n"); err = -EINVAL; goto err; } - platform_set_drvdata(pdev, pmic); - /* Register LOCK release */ - err = regmap_update_bits(pmic->mfd->regmap, BD718XX_REG_REGLOCK, + err = regmap_update_bits(mfd->regmap, BD718XX_REG_REGLOCK, (REGLOCK_PWRSEQ | REGLOCK_VREG), 0); if (err) { - dev_err(&pmic->pdev->dev, "Failed to unlock PMIC (%d)\n", err); + dev_err(&pdev->dev, "Failed to unlock PMIC (%d)\n", err); goto err; } else { - dev_dbg(&pmic->pdev->dev, "Unlocked lock register 0x%x\n", + dev_dbg(&pdev->dev, "Unlocked lock register 0x%x\n", BD718XX_REG_REGLOCK); } - for (i = 0; i < pmic_regulators[pmic->mfd->chip_type].r_amount; i++) { + for (i = 0; i < pmic_regulators[mfd->chip_type].r_amount; i++) { const struct regulator_desc *desc; struct regulator_dev *rdev; const struct bd718xx_regulator_data *r; - r = &(*pmic_regulators[pmic->mfd->chip_type].r_datas)[i]; + r = &(*pmic_regulators[mfd->chip_type].r_datas)[i]; desc = &r->desc; config.dev = pdev->dev.parent; - config.driver_data = pmic; - config.regmap = pmic->mfd->regmap; + config.regmap = mfd->regmap; rdev = devm_regulator_register(&pdev->dev, desc, &config); if (IS_ERR(rdev)) { - dev_err(pmic->mfd->dev, + dev_err(&pdev->dev, "failed to register %s regulator\n", desc->name); err = PTR_ERR(rdev); @@ -1096,28 +1079,26 @@ static int bd718xx_probe(struct platform_device *pdev) * can now switch the control from PMIC state machine to the * register interface */ - err = regmap_update_bits(pmic->mfd->regmap, r->init.reg, + err = regmap_update_bits(mfd->regmap, r->init.reg, r->init.mask, r->init.val); if (err) { - dev_err(&pmic->pdev->dev, + dev_err(&pdev->dev, "Failed to write BUCK/LDO SEL bit for (%s)\n", desc->name); goto err; } for (j = 0; j < r->additional_init_amnt; j++) { - err = regmap_update_bits(pmic->mfd->regmap, + err = regmap_update_bits(mfd->regmap, r->additional_inits[j].reg, r->additional_inits[j].mask, r->additional_inits[j].val); if (err) { - dev_err(&pmic->pdev->dev, + dev_err(&pdev->dev, "Buck (%s) initialization failed\n", desc->name); goto err; } } - - pmic->rdev[i] = rdev; } err: -- 2.17.1