From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
To make code more readable, use a structure to express the channel
layout and ensure the timestamp is 8 byte aligned.
Found during an audit of all calls of this function.
Fixes: d3bf60450d47 ("iio: hx711: add triggered buffer support")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Cc: Andreas Klinger <ak@xxxxxxxxxxxxx>
---
drivers/iio/adc/hx711.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/adc/hx711.c b/drivers/iio/adc/hx711.c
index 6a173531d355..f7ee856a6b8b 100644
--- a/drivers/iio/adc/hx711.c
+++ b/drivers/iio/adc/hx711.c
@@ -86,9 +86,9 @@ struct hx711_data {
struct mutex lock;
/*
* triggered buffer
- * 2x32-bit channel + 64-bit timestamp
+ * 2x32-bit channel + 64-bit naturally aligned timestamp
*/
- u32 buffer[4];
+ u32 buffer[4] __aligned(8);
/*
* delay after a rising edge on SCK until the data is ready DOUT
* this is dependent on the hx711 where the datasheet tells a
--
2.31.1
