diff options
Diffstat (limited to 'drivers/iio/light/tcs3472.c')
| -rw-r--r-- | drivers/iio/light/tcs3472.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/iio/light/tcs3472.c b/drivers/iio/light/tcs3472.c index a0dc447aeb68..90dc3fef59e6 100644 --- a/drivers/iio/light/tcs3472.c +++ b/drivers/iio/light/tcs3472.c @@ -64,7 +64,11 @@ struct tcs3472_data { u8 control; u8 atime; u8 apers; - u16 buffer[8]; /* 4 16-bit channels + 64-bit timestamp */ + /* Ensure timestamp is naturally aligned */ + struct { + u16 chans[4]; + s64 timestamp __aligned(8); + } scan; }; static const struct iio_event_spec tcs3472_events[] = { @@ -386,10 +390,10 @@ static irqreturn_t tcs3472_trigger_handler(int irq, void *p) if (ret < 0) goto done; - data->buffer[j++] = ret; + data->scan.chans[j++] = ret; } - iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, + iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, iio_get_time_ns(indio_dev)); done: |