Re: [PATCH v1 2/3] iio: imu: st_lsm6dsx: Use aligned data type for timestamp

[Jonathan Cameron]

On Tue, 15 Aug 2023 18:40:26 +0300
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote:

> Use __aligned_s64 for the timestamp field.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> ---
>  drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
> index c19237717e81..d3d4b3281aa6 100644
> --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
> +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
> @@ -442,10 +442,9 @@ struct st_lsm6dsx_hw {
>  	const struct st_lsm6dsx_settings *settings;
>  
>  	struct iio_mount_matrix orientation;
> -	/* Ensure natural alignment of buffer elements */
>  	struct {
>  		__le16 channels[3];
> -		s64 ts __aligned(8);
> +		__aligned_s64 ts;

aligned_s64 as it's internal to the kernel?

>  	} scan[ST_LSM6DSX_ID_MAX];
>  };
>