diff options
Diffstat (limited to 'drivers/iio/accel/bmc150-accel-core.c')
-rw-r--r-- | drivers/iio/accel/bmc150-accel-core.c | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c index 92f8b139acce..110591804b4c 100644 --- a/drivers/iio/accel/bmc150-accel-core.c +++ b/drivers/iio/accel/bmc150-accel-core.c @@ -925,32 +925,19 @@ static const struct iio_chan_spec_ext_info bmc150_accel_ext_info[] = { { } }; -static ssize_t hwfifo_watermark_min_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - return sysfs_emit(buf, "%s\n", "1"); -} - -static ssize_t hwfifo_watermark_max_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - return sysfs_emit(buf, "%s\n", __stringify(BMC150_ACCEL_FIFO_LENGTH)); -} - -static IIO_DEVICE_ATTR_RO(hwfifo_watermark_min, 0); -static IIO_DEVICE_ATTR_RO(hwfifo_watermark_max, 0); +IIO_STATIC_CONST_DEVICE_ATTR(hwfifo_watermark_min, "1"); +IIO_STATIC_CONST_DEVICE_ATTR(hwfifo_watermark_max, + __stringify(BMC150_ACCEL_FIFO_LENGTH)); static IIO_DEVICE_ATTR(hwfifo_enabled, S_IRUGO, bmc150_accel_get_fifo_state, NULL, 0); static IIO_DEVICE_ATTR(hwfifo_watermark, S_IRUGO, bmc150_accel_get_fifo_watermark, NULL, 0); -static const struct attribute *bmc150_accel_fifo_attributes[] = { - &iio_dev_attr_hwfifo_watermark_min.dev_attr.attr, - &iio_dev_attr_hwfifo_watermark_max.dev_attr.attr, - &iio_dev_attr_hwfifo_watermark.dev_attr.attr, - &iio_dev_attr_hwfifo_enabled.dev_attr.attr, +static const struct iio_dev_attr *bmc150_accel_fifo_attributes[] = { + &iio_dev_attr_hwfifo_watermark_min, + &iio_dev_attr_hwfifo_watermark_max, + &iio_dev_attr_hwfifo_watermark, + &iio_dev_attr_hwfifo_enabled, NULL, }; @@ -1678,7 +1665,7 @@ int bmc150_accel_core_probe(struct device *dev, struct regmap *regmap, int irq, enum bmc150_type type, const char *name, bool block_supported) { - const struct attribute **fifo_attrs; + const struct iio_dev_attr **fifo_attrs; struct bmc150_accel_data *data; struct iio_dev *indio_dev; int ret; |