Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758499AbbGHM3q (ORCPT ); Wed, 8 Jul 2015 08:29:46 -0400 Received: from mail-pd0-f170.google.com ([209.85.192.170]:34830 "EHLO mail-pd0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758460AbbGHM3l (ORCPT ); Wed, 8 Jul 2015 08:29:41 -0400 From: Vaibhav Hiremath To: linux-arm-kernel@lists.infradead.org Cc: Vaibhav Hiremath , Samuel Ortiz , Lee Jones , linux-kernel@vger.kernel.org (open list) Subject: [PATCH-v6 3/6] mfd: 88pm800: Get pdata from 'device' rather than passing as a parameter Date: Wed, 8 Jul 2015 17:56:29 +0530 Message-Id: <1436358392-15449-4-git-send-email-vaibhav.hiremath@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1436358392-15449-1-git-send-email-vaibhav.hiremath@linaro.org> References: <1436358392-15449-1-git-send-email-vaibhav.hiremath@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3848 Lines: 123 Currently the device_xxx_init() fns take pdata as an input parameter to the fn, but the cleaner approach would be to use dev_get_platdata() to get the pdata. So this patch changes the code accordingly. Signed-off-by: Vaibhav Hiremath --- drivers/mfd/88pm800.c | 29 ++++++++++++++--------------- 1 file changed, 14 insertions(+), 15 deletions(-) diff --git a/drivers/mfd/88pm800.c b/drivers/mfd/88pm800.c index 95c418c..af8232f 100644 --- a/drivers/mfd/88pm800.c +++ b/drivers/mfd/88pm800.c @@ -254,11 +254,11 @@ static const struct regmap_irq pm800_irqs[] = { }, }; -static int device_gpadc_init(struct pm80x_chip *chip, - struct pm80x_platform_data *pdata) +static int device_gpadc_init(struct pm80x_chip *chip) { struct pm80x_subchip *subchip = chip->subchip; struct regmap *map = subchip->regmap_gpadc; + struct pm80x_platform_data *pdata = dev_get_platdata(chip->dev); int data = 0, mask = 0, ret = 0; if (!map) { @@ -320,17 +320,17 @@ out: return ret; } -static int device_onkey_init(struct pm80x_chip *chip, - struct pm80x_platform_data *pdata) +static int device_onkey_init(struct pm80x_chip *chip) { return mfd_add_devices(chip->dev, 0, &onkey_devs[0], ARRAY_SIZE(onkey_devs), &onkey_resources[0], 0, NULL); } -static int device_rtc_init(struct pm80x_chip *chip, - struct pm80x_platform_data *pdata) +static int device_rtc_init(struct pm80x_chip *chip) { + struct pm80x_platform_data *pdata = dev_get_platdata(chip->dev); + if (pdata) { rtc_devs[0].platform_data = pdata->rtc; rtc_devs[0].pdata_size = @@ -341,8 +341,7 @@ static int device_rtc_init(struct pm80x_chip *chip, ARRAY_SIZE(rtc_devs), NULL, 0, NULL); } -static int device_regulator_init(struct pm80x_chip *chip, - struct pm80x_platform_data *pdata) +static int device_regulator_init(struct pm80x_chip *chip) { return mfd_add_devices(chip->dev, 0, ®ulator_devs[0], ARRAY_SIZE(regulator_devs), NULL, 0, NULL); @@ -463,11 +462,11 @@ static void pm800_pages_exit(struct pm80x_chip *chip) i2c_unregister_device(subchip->gpadc_page); } -static int device_800_init(struct pm80x_chip *chip, - struct pm80x_platform_data *pdata) +static int device_800_init(struct pm80x_chip *chip) { int ret; unsigned int val; + struct pm80x_platform_data *pdata = dev_get_platdata(chip->dev); /* * alarm wake up bit will be clear in device_irq_init(), @@ -483,7 +482,7 @@ static int device_800_init(struct pm80x_chip *chip, pdata->rtc->rtc_wakeup = 1; } - ret = device_gpadc_init(chip, pdata); + ret = device_gpadc_init(chip); if (ret < 0) { dev_err(chip->dev, "[%s]Failed to init gpadc\n", __func__); goto out; @@ -497,19 +496,19 @@ static int device_800_init(struct pm80x_chip *chip, goto out; } - ret = device_onkey_init(chip, pdata); + ret = device_onkey_init(chip); if (ret) { dev_err(chip->dev, "Failed to add onkey subdev\n"); goto out_dev; } - ret = device_rtc_init(chip, pdata); + ret = device_rtc_init(chip); if (ret) { dev_err(chip->dev, "Failed to add rtc subdev\n"); goto out; } - ret = device_regulator_init(chip, pdata); + ret = device_regulator_init(chip); if (ret) { dev_err(chip->dev, "Failed to add regulators subdev\n"); goto out; @@ -575,7 +574,7 @@ static int pm800_probe(struct i2c_client *client, goto err_device_init; } - ret = device_800_init(chip, pdata); + ret = device_800_init(chip); if (ret) { dev_err(chip->dev, "Failed to initialize 88pm800 devices\n"); goto err_device_init; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/