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Date: Wed, 12 Aug 2015 16:50:07 +0200
From: Markus Pargmann <mpa@...gutronix.de>
To: Jonathan Cameron <jic23@...nel.org>
Cc: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
Vlad Dogaru <vlad.dogaru@...el.com>,
Paul Bolle <pebolle@...cali.nl>, linux-iio@...r.kernel.org,
linux-kernel@...r.kernel.org, kernel@...gutronix.de,
Markus Pargmann <mpa@...gutronix.de>
Subject: [PATCH v3 4/6] iio: bmg160: Remove remaining uses of i2c_client
Signed-off-by: Markus Pargmann <mpa@...gutronix.de>
---
drivers/iio/gyro/bmg160.c | 55 +++++++++++++++++++++++------------------------
1 file changed, 27 insertions(+), 28 deletions(-)
diff --git a/drivers/iio/gyro/bmg160.c b/drivers/iio/gyro/bmg160.c
index 6eab91ba8977..39df64fb4262 100644
--- a/drivers/iio/gyro/bmg160.c
+++ b/drivers/iio/gyro/bmg160.c
@@ -110,6 +110,7 @@ struct bmg160_data {
int slope_thres;
bool dready_trigger_on;
bool motion_trigger_on;
+ int irq;
};
enum bmg160_axis {
@@ -961,18 +962,14 @@ static const struct iio_buffer_setup_ops bmg160_buffer_setup_ops = {
.postdisable = bmg160_buffer_postdisable,
};
-static int bmg160_gpio_probe(struct i2c_client *client,
- struct bmg160_data *data)
+static int bmg160_gpio_probe(struct bmg160_data *data)
{
struct device *dev;
struct gpio_desc *gpio;
int ret;
- if (!client)
- return -EINVAL;
-
- dev = &client->dev;
+ dev = data->dev;
/* data ready gpio interrupt pin */
gpio = devm_gpiod_get_index(dev, BMG160_GPIO_NAME, 0, GPIOD_IN);
@@ -981,11 +978,11 @@ static int bmg160_gpio_probe(struct i2c_client *client,
return PTR_ERR(gpio);
}
- ret = gpiod_to_irq(gpio);
+ data->irq = gpiod_to_irq(gpio);
dev_dbg(dev, "GPIO resource, no:%d irq:%d\n", desc_to_gpio(gpio), ret);
- return ret;
+ return 0;
}
static const char *bmg160_match_acpi_device(struct device *dev)
@@ -1007,6 +1004,7 @@ static int bmg160_probe(struct i2c_client *client,
int ret;
const char *name = NULL;
struct regmap *regmap;
+ struct device *dev = &client->dev;
regmap = devm_regmap_init_i2c(client, &bmg160_regmap_i2c_conf);
if (IS_ERR(regmap)) {
@@ -1020,8 +1018,9 @@ static int bmg160_probe(struct i2c_client *client,
return -ENOMEM;
data = iio_priv(indio_dev);
- dev_set_drvdata(&client->dev, indio_dev);
- data->dev = &client->dev;
+ dev_set_drvdata(dev, indio_dev);
+ data->dev = dev;
+ data->irq = client->irq;
ret = bmg160_chip_init(data);
if (ret < 0)
@@ -1032,22 +1031,22 @@ static int bmg160_probe(struct i2c_client *client,
if (id)
name = id->name;
- if (ACPI_HANDLE(&client->dev))
- name = bmg160_match_acpi_device(&client->dev);
+ if (ACPI_HANDLE(dev))
+ name = bmg160_match_acpi_device(dev);
- indio_dev->dev.parent = &client->dev;
+ indio_dev->dev.parent = dev;
indio_dev->channels = bmg160_channels;
indio_dev->num_channels = ARRAY_SIZE(bmg160_channels);
indio_dev->name = name;
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->info = &bmg160_info;
- if (client->irq <= 0)
- client->irq = bmg160_gpio_probe(client, data);
+ if (data->irq <= 0)
+ bmg160_gpio_probe(data);
- if (client->irq > 0) {
- ret = devm_request_threaded_irq(&client->dev,
- client->irq,
+ if (data->irq > 0) {
+ ret = devm_request_threaded_irq(dev,
+ data->irq,
bmg160_data_rdy_trig_poll,
bmg160_event_handler,
IRQF_TRIGGER_RISING,
@@ -1056,28 +1055,28 @@ static int bmg160_probe(struct i2c_client *client,
if (ret)
return ret;
- data->dready_trig = devm_iio_trigger_alloc(&client->dev,
+ data->dready_trig = devm_iio_trigger_alloc(dev,
"%s-dev%d",
indio_dev->name,
indio_dev->id);
if (!data->dready_trig)
return -ENOMEM;
- data->motion_trig = devm_iio_trigger_alloc(&client->dev,
+ data->motion_trig = devm_iio_trigger_alloc(dev,
"%s-any-motion-dev%d",
indio_dev->name,
indio_dev->id);
if (!data->motion_trig)
return -ENOMEM;
- data->dready_trig->dev.parent = &client->dev;
+ data->dready_trig->dev.parent = dev;
data->dready_trig->ops = &bmg160_trigger_ops;
iio_trigger_set_drvdata(data->dready_trig, indio_dev);
ret = iio_trigger_register(data->dready_trig);
if (ret)
return ret;
- data->motion_trig->dev.parent = &client->dev;
+ data->motion_trig->dev.parent = dev;
data->motion_trig->ops = &bmg160_trigger_ops;
iio_trigger_set_drvdata(data->motion_trig, indio_dev);
ret = iio_trigger_register(data->motion_trig);
@@ -1092,25 +1091,25 @@ static int bmg160_probe(struct i2c_client *client,
bmg160_trigger_handler,
&bmg160_buffer_setup_ops);
if (ret < 0) {
- dev_err(&client->dev,
+ dev_err(dev,
"iio triggered buffer setup failed\n");
goto err_trigger_unregister;
}
ret = iio_device_register(indio_dev);
if (ret < 0) {
- dev_err(&client->dev, "unable to register iio device\n");
+ dev_err(dev, "unable to register iio device\n");
goto err_buffer_cleanup;
}
- ret = pm_runtime_set_active(&client->dev);
+ ret = pm_runtime_set_active(dev);
if (ret)
goto err_iio_unregister;
- pm_runtime_enable(&client->dev);
- pm_runtime_set_autosuspend_delay(&client->dev,
+ pm_runtime_enable(dev);
+ pm_runtime_set_autosuspend_delay(dev,
BMG160_AUTO_SUSPEND_DELAY_MS);
- pm_runtime_use_autosuspend(&client->dev);
+ pm_runtime_use_autosuspend(dev);
return 0;
--
2.4.6
--
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