diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-14 06:57:52 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-14 06:57:52 +0200 |
commit | 1622d35453132a1acd6d650175f9f45e4bcf553e (patch) | |
tree | 063a2dfa220452590d068418c2b16b90690dae5a /drivers/iio/accel/bmc150-accel-core.c | |
parent | 978620cc4f5577c5139da9d8377849aeac46687a (diff) | |
parent | 856deb866d16e29bd65952e0289066f6078af773 (diff) |
Merge 5.9-rc5 into staging-next
We want the staging/iio changes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/iio/accel/bmc150-accel-core.c')
-rw-r--r-- | drivers/iio/accel/bmc150-accel-core.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c index 24864d9dfab5..48435865fdaf 100644 --- a/drivers/iio/accel/bmc150-accel-core.c +++ b/drivers/iio/accel/bmc150-accel-core.c @@ -189,6 +189,14 @@ struct bmc150_accel_data { struct mutex mutex; u8 fifo_mode, watermark; s16 buffer[8]; + /* + * Ensure there is sufficient space and correct alignment for + * the timestamp if enabled + */ + struct { + __le16 channels[3]; + s64 ts __aligned(8); + } scan; u8 bw_bits; u32 slope_dur; u32 slope_thres; @@ -922,15 +930,16 @@ static int __bmc150_accel_fifo_flush(struct iio_dev *indio_dev, * now. */ for (i = 0; i < count; i++) { - u16 sample[8]; int j, bit; j = 0; for_each_set_bit(bit, indio_dev->active_scan_mask, indio_dev->masklength) - memcpy(&sample[j++], &buffer[i * 3 + bit], 2); + memcpy(&data->scan.channels[j++], &buffer[i * 3 + bit], + sizeof(data->scan.channels[0])); - iio_push_to_buffers_with_timestamp(indio_dev, sample, tstamp); + iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, + tstamp); tstamp += sample_period; } |