On Tue, 21 Apr 2020 03:31:35 +0300
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote:
> Use these functions instead of open-coding them.
>
> Cc: Denis Ciocca <denis.ciocca@xxxxxx>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
This one already has the header, so applied to the togreg branch of iio.git
and pushed out as testing with no changes :)
Jonathan
> ---
> drivers/iio/common/st_sensors/st_sensors_core.c | 7 +------
> 1 file changed, 1 insertion(+), 6 deletions(-)
>
> diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
> index 0e35ff06f9af..bfc39ef64718 100644
> --- a/drivers/iio/common/st_sensors/st_sensors_core.c
> +++ b/drivers/iio/common/st_sensors/st_sensors_core.c
> @@ -20,11 +20,6 @@
>
> #include "st_sensors_core.h"
>
> -static inline u32 st_sensors_get_unaligned_le24(const u8 *p)
> -{
> - return (s32)((p[0] | p[1] << 8 | p[2] << 16) << 8) >> 8;
> -}
> -
> int st_sensors_write_data_with_mask(struct iio_dev *indio_dev,
> u8 reg_addr, u8 mask, u8 data)
> {
> @@ -545,7 +540,7 @@ static int st_sensors_read_axis_data(struct iio_dev *indio_dev,
> else if (byte_for_channel == 2)
> *data = (s16)get_unaligned_le16(outdata);
> else if (byte_for_channel == 3)
> - *data = (s32)st_sensors_get_unaligned_le24(outdata);
> + *data = (s32)sign_extend32(get_unaligned_le24(outdata), 23);
>
> st_sensors_free_memory:
> kfree(outdata);
