diff options
Diffstat (limited to 'drivers/iio/light/tcs3414.c')
| -rw-r--r-- | drivers/iio/light/tcs3414.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/iio/light/tcs3414.c b/drivers/iio/light/tcs3414.c index a795afb7667b..b51cd43ef824 100644 --- a/drivers/iio/light/tcs3414.c +++ b/drivers/iio/light/tcs3414.c @@ -56,7 +56,11 @@ struct tcs3414_data { u8 control; u8 gain; u8 timing; - u16 buffer[8]; /* 4x 16-bit + 8 bytes timestamp */ + /* Ensure timestamp is naturally aligned */ + struct { + u16 chans[4]; + s64 timestamp __aligned(8); + } scan; }; #define TCS3414_CHANNEL(_color, _si, _addr) { \ @@ -212,10 +216,10 @@ static irqreturn_t tcs3414_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: |