Makes use __aligned(8) to ensure that the timestamp is correctly aligned
when we call io_push_to_buffers_with_timestamp().
Also makes use of sizeof() for regmap_bulk_read instead of static value.
Signed-off-by: Daniel Campello <campello@xxxxxxxxxxxx>
---
Changes in v2:
- Fixed commit message from "iio: sx9310: Align memory"
drivers/iio/proximity/sx9310.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/iio/proximity/sx9310.c b/drivers/iio/proximity/sx9310.c
index bb007673f758d5..75e85dcd6b3572 100644
--- a/drivers/iio/proximity/sx9310.c
+++ b/drivers/iio/proximity/sx9310.c
@@ -132,8 +132,8 @@ struct sx9310_data {
*/
bool prox_stat[SX9310_NUM_CHANNELS];
bool trigger_enabled;
- __be16 buffer[SX9310_NUM_CHANNELS +
- 4]; /* 64-bit data + 64-bit timestamp */
+ /* 64-bit data + 64-bit timestamp buffer */
+ __be16 buffer[SX9310_NUM_CHANNELS + 4] __aligned(8);
/* Remember enabled channels and sample rate during suspend. */
unsigned int suspend_ctrl0;
struct completion completion;
@@ -340,7 +340,7 @@ static int sx9310_read_prox_data(struct sx9310_data *data,
if (ret < 0)
return ret;
- return regmap_bulk_read(data->regmap, chan->address, val, 2);
+ return regmap_bulk_read(data->regmap, chan->address, val, sizeof(*val));
}
/*
--
2.28.0.163.g6104cc2f0b6-goog
