diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iio/accel/bma180.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c index 91260a0..5838318 100644 --- a/drivers/iio/accel/bma180.c +++ b/drivers/iio/accel/bma180.c @@ -82,7 +82,7 @@ struct bma180_data { int scale; int bw; bool pmode; - char *buff; + u8 buff[16]; /* 3x 16-bit + 8-bit + padding + timestamp */ }; enum bma180_chan { @@ -408,26 +408,10 @@ static int bma180_write_raw(struct iio_dev *indio_dev, } } -static int bma180_update_scan_mode(struct iio_dev *indio_dev, - const unsigned long *scan_mask) -{ - struct bma180_data *data = iio_priv(indio_dev); - - if (data->buff) - devm_kfree(&indio_dev->dev, data->buff); - data->buff = devm_kzalloc(&indio_dev->dev, - indio_dev->scan_bytes, GFP_KERNEL); - if (!data->buff) - return -ENOMEM; - - return 0; -} - static const struct iio_info bma180_info = { .attrs = &bma180_attrs_group, .read_raw = bma180_read_raw, .write_raw = bma180_write_raw, - .update_scan_mode = bma180_update_scan_mode, .driver_module = THIS_MODULE, }; |