[PATCH-v6 3/6] mfd: 88pm800: Get pdata from 'device' rather than passing as a parameter
From: Lee Jones <hidden>
Date: 2015-08-24 13:54:42
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On Wed, 08 Jul 2015, Vaibhav Hiremath wrote:
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 <redacted> --- drivers/mfd/88pm800.c | 29 ++++++++++++++--------------- 1 file changed, 14 insertions(+), 15 deletions(-)
Acked-by: Lee Jones <redacted>
quoted hunk ↗ jump to hunk
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;
-- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org ? Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog