struct ade7753_state *st = iio_priv(indio_dev);
ssize_t ret;
- ret = spi_w8r16(st->us, ADE7753_READ_REG(reg_address));
+ ret = spi_w8r16be(st->us, ADE7753_READ_REG(reg_address));
if (ret < 0) {
dev_err(&st->us->dev, "problem when reading 16 bit register 0x%02X",
reg_address);
}
*val = ret;
- *val = be16_to_cpup(val);
return 0;
}
{
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
int ret;
- long val;
+ u8 val;
- ret = strict_strtol(buf, 10, &val);
+ ret = kstrtou8(buf, 10, &val);
if (ret)
goto error_ret;
ret = ade7753_spi_write_reg_8(dev, this_attr->address, val);
{
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
int ret;
- long val;
+ u16 val;
- ret = strict_strtol(buf, 10, &val);
+ ret = kstrtou16(buf, 10, &val);
if (ret)
goto error_ret;
ret = ade7753_spi_write_reg_16(dev, this_attr->address, val);
return ade7753_spi_write_reg_16(dev, ADE7753_MODE, val);
}
-static ssize_t ade7753_write_reset(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t len)
-{
- if (len < 1)
- return -1;
- switch (buf[0]) {
- case '1':
- case 'y':
- case 'Y':
- return ade7753_reset(dev);
- }
- return -1;
-}
-
static IIO_DEV_ATTR_AENERGY(ade7753_read_24bit, ADE7753_AENERGY);
static IIO_DEV_ATTR_LAENERGY(ade7753_read_24bit, ADE7753_LAENERGY);
static IIO_DEV_ATTR_VAENERGY(ade7753_read_24bit, ADE7753_VAENERGY);
{
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7753_state *st = iio_priv(indio_dev);
- unsigned long val;
+ u16 val;
int ret;
u16 reg, t;
- ret = strict_strtol(buf, 10, &val);
+ ret = kstrtou16(buf, 10, &val);
if (ret)
return ret;
if (val == 0)
ade7753_read_frequency,
ade7753_write_frequency);
-static IIO_DEV_ATTR_RESET(ade7753_write_reset);
-
static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("27900 14000 7000 3500");
static struct attribute *ade7753_attributes[] = {
&iio_const_attr_in_temp_scale.dev_attr.attr,
&iio_dev_attr_sampling_frequency.dev_attr.attr,
&iio_const_attr_sampling_frequency_available.dev_attr.attr,
- &iio_dev_attr_reset.dev_attr.attr,
&iio_dev_attr_phcal.dev_attr.attr,
&iio_dev_attr_cfden.dev_attr.attr,
&iio_dev_attr_aenergy.dev_attr.attr,
struct iio_dev *indio_dev;
/* setup the industrialio driver allocated elements */
- indio_dev = iio_device_alloc(sizeof(*st));
- if (indio_dev == NULL) {
- ret = -ENOMEM;
- goto error_ret;
- }
+ indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
+ if (!indio_dev)
+ return -ENOMEM;
/* this is only used for removal purposes */
spi_set_drvdata(spi, indio_dev);
/* Get the device into a sane initial state */
ret = ade7753_initial_setup(indio_dev);
if (ret)
- goto error_free_dev;
+ return ret;
ret = iio_device_register(indio_dev);
if (ret)
- goto error_free_dev;
+ return ret;
return 0;
-
-error_free_dev:
- iio_device_free(indio_dev);
-
-error_ret:
- return ret;
}
/* fixme, confirm ordering in this function */
iio_device_unregister(indio_dev);
ade7753_stop_device(&indio_dev->dev);
- iio_device_free(indio_dev);
return 0;
}