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path: root/drivers/iio/light/isl29125.c
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Diffstat (limited to 'drivers/iio/light/isl29125.c')
-rw-r--r--drivers/iio/light/isl29125.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/iio/light/isl29125.c b/drivers/iio/light/isl29125.c
index b93b85dbc3a6..ba53b50d711a 100644
--- a/drivers/iio/light/isl29125.c
+++ b/drivers/iio/light/isl29125.c
@@ -51,7 +51,11 @@
struct isl29125_data {
struct i2c_client *client;
u8 conf1;
- u16 buffer[8]; /* 3x 16-bit, padding, 8 bytes timestamp */
+ /* Ensure timestamp is naturally aligned */
+ struct {
+ u16 chans[3];
+ s64 timestamp __aligned(8);
+ } scan;
};
#define ISL29125_CHANNEL(_color, _si) { \
@@ -184,10 +188,10 @@ static irqreturn_t isl29125_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: