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Commit 13d947db authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

staging:iio:accel drop sysfs interface for resetting devices. 



There is no reason why userspace should want to do this manually.
Hence, lets drop this abi.

Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
Acked-by: default avatarMichael Hennerich <michael.hennerich@analog.com>
parent 314be14b

drivers/staging/iio/accel/adis16201_core.c

+0 −27
Original line number Diff line number Diff line
@@ -159,21 +159,6 @@ static int adis16201_reset(struct iio_dev *indio_dev) 
	return ret;

}



static ssize_t adis16201_write_reset(struct device *dev,

		struct device_attribute *attr,

		const char *buf, size_t len)

{

	int ret;

	bool res;



	if (len < 1)

		return -EINVAL;

	ret = strtobool(buf, &res);

	if (ret || !res)

		return ret;

	return adis16201_reset(dev_to_iio_dev(dev));

}



int adis16201_set_irq(struct iio_dev *indio_dev, bool enable)

{

	int ret = 0;
@@ -507,19 +492,7 @@ static struct iio_chan_spec adis16201_channels[] = { 
	IIO_CHAN_SOFT_TIMESTAMP(7)

};



static IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, adis16201_write_reset, 0);



static struct attribute *adis16201_attributes[] = {

	&iio_dev_attr_reset.dev_attr.attr,

	NULL

};



static const struct attribute_group adis16201_attribute_group = {

	.attrs = adis16201_attributes,

};



static const struct iio_info adis16201_info = {

	.attrs = &adis16201_attribute_group,

	.read_raw = &adis16201_read_raw,

	.write_raw = &adis16201_write_raw,

	.driver_module = THIS_MODULE,

drivers/staging/iio/accel/adis16203_core.c

+0 −28
Original line number Diff line number Diff line
@@ -178,22 +178,6 @@ static int adis16203_reset(struct iio_dev *indio_dev) 
	return ret;

}



static ssize_t adis16203_write_reset(struct device *dev,

		struct device_attribute *attr,

		const char *buf, size_t len)

{

	struct iio_dev *indio_dev = dev_to_iio_dev(dev);

	if (len < 1)

		return -EINVAL;

	switch (buf[0]) {

	case '1':

	case 'y':

	case 'Y':

		return adis16203_reset(indio_dev);

	}

	return -EINVAL;

}



int adis16203_set_irq(struct iio_dev *indio_dev, bool enable)

{

	int ret = 0;
@@ -444,19 +428,7 @@ static struct iio_chan_spec adis16203_channels[] = { 
	IIO_CHAN_SOFT_TIMESTAMP(5),

};



static IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, adis16203_write_reset, 0);



static struct attribute *adis16203_attributes[] = {

	&iio_dev_attr_reset.dev_attr.attr,

	NULL

};



static const struct attribute_group adis16203_attribute_group = {

	.attrs = adis16203_attributes,

};



static const struct iio_info adis16203_info = {

	.attrs = &adis16203_attribute_group,

	.read_raw = &adis16203_read_raw,

	.write_raw = &adis16203_write_raw,

	.driver_module = THIS_MODULE,

drivers/staging/iio/accel/adis16204_core.c

+0 −20
Original line number Diff line number Diff line
@@ -207,23 +207,6 @@ static int adis16204_reset(struct iio_dev *indio_dev) 
	return ret;

}



static ssize_t adis16204_write_reset(struct device *dev,

		struct device_attribute *attr,

		const char *buf, size_t len)

{

	struct iio_dev *indio_dev = dev_to_iio_dev(dev);



	if (len < 1)

		return -EINVAL;

	switch (buf[0]) {

	case '1':

	case 'y':

	case 'Y':

		return adis16204_reset(indio_dev);

	}

	return -EINVAL;

}



int adis16204_set_irq(struct iio_dev *indio_dev, bool enable)

{

	int ret = 0;
@@ -310,8 +293,6 @@ static IIO_DEV_ATTR_ACCEL_XYPEAK(adis16204_read_14bit_signed, 
		ADIS16204_XY_PEAK_OUT);

static IIO_CONST_ATTR(in_accel_xy_scale, "0.017125");



static IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, adis16204_write_reset, 0);



enum adis16204_channel {

	in_supply,

	in_aux,
@@ -520,7 +501,6 @@ static struct iio_chan_spec adis16204_channels[] = { 
};



static struct attribute *adis16204_attributes[] = {

	&iio_dev_attr_reset.dev_attr.attr,

	&iio_dev_attr_in_accel_xy.dev_attr.attr,

	&iio_dev_attr_in_accel_xypeak.dev_attr.attr,

	&iio_const_attr_in_accel_xy_scale.dev_attr.attr,

drivers/staging/iio/accel/adis16209_core.c

+0 −29
Original line number Diff line number Diff line
@@ -153,23 +153,6 @@ static int adis16209_reset(struct iio_dev *indio_dev) 
	return ret;

}



static ssize_t adis16209_write_reset(struct device *dev,

		struct device_attribute *attr,

		const char *buf, size_t len)

{

	struct iio_dev *indio_dev = dev_to_iio_dev(dev);



	if (len < 1)

		return -EINVAL;

	switch (buf[0]) {

	case '1':

	case 'y':

	case 'Y':

		return adis16209_reset(indio_dev);

	}

	return -EINVAL;

}



int adis16209_set_irq(struct iio_dev *indio_dev, bool enable)

{

	int ret = 0;
@@ -519,19 +502,7 @@ static struct iio_chan_spec adis16209_channels[] = { 
	IIO_CHAN_SOFT_TIMESTAMP(8)

};



static IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, adis16209_write_reset, 0);



static struct attribute *adis16209_attributes[] = {

	&iio_dev_attr_reset.dev_attr.attr,

	NULL

};



static const struct attribute_group adis16209_attribute_group = {

	.attrs = adis16209_attributes,

};



static const struct iio_info adis16209_info = {

	.attrs = &adis16209_attribute_group,

	.read_raw = &adis16209_read_raw,

	.write_raw = &adis16209_write_raw,

	.driver_module = THIS_MODULE,

drivers/staging/iio/accel/adis16220_core.c

+0 −24
Original line number Diff line number Diff line
@@ -204,26 +204,6 @@ static int adis16220_reset(struct iio_dev *indio_dev) 
	return ret;

}



static ssize_t adis16220_write_reset(struct device *dev,

		struct device_attribute *attr,

		const char *buf, size_t len)

{

	struct iio_dev *indio_dev = dev_to_iio_dev(dev);

	bool val;

	int ret;



	ret = strtobool(buf, &val);

	if (ret)

		return ret;

	if (!val)

		return -EINVAL;



	ret = adis16220_reset(indio_dev);

	if (ret)

		return ret;

	return len;

}



static ssize_t adis16220_write_capture(struct device *dev,

		struct device_attribute *attr,

		const char *buf, size_t len)
@@ -454,9 +434,6 @@ static struct bin_attribute adc2_bin = { 
	.size = ADIS16220_CAPTURE_SIZE,

};



static IIO_DEVICE_ATTR(reset, S_IWUSR, NULL,

		adis16220_write_reset, 0);



#define IIO_DEV_ATTR_CAPTURE(_store)				\

	IIO_DEVICE_ATTR(capture, S_IWUSR, NULL, _store, 0)
@@ -611,7 +588,6 @@ static const struct iio_chan_spec adis16220_channels[] = { 
};



static struct attribute *adis16220_attributes[] = {

	&iio_dev_attr_reset.dev_attr.attr,

	&iio_dev_attr_capture.dev_attr.attr,

	&iio_dev_attr_capture_count.dev_attr.attr,

	NULL