Re: [PATCH v1 15/16] iio: temperature: max31856: Use get_unaligned_beXX()

[Jonathan Cameron <jic23@xxxxxxxxxx>]

On Tue, 21 Apr 2020 03:31:34 +0300
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote:

> This makes the driver code slightly easier to read.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Added missing header and applied,

Thanks,

Jonathan

> ---
>  drivers/iio/temperature/max31856.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/iio/temperature/max31856.c b/drivers/iio/temperature/max31856.c
> index b4cb21ab2e85..e1966889a962 100644
> --- a/drivers/iio/temperature/max31856.c
> +++ b/drivers/iio/temperature/max31856.c
> @@ -168,7 +168,7 @@ static int max31856_thermocouple_read(struct max31856_data *data,
>  		if (ret)
>  			return ret;
>  		/* Skip last 5 dead bits of LTCBL */
> -		*val = (reg_val[0] << 16 | reg_val[1] << 8 | reg_val[2]) >> 5;
> +		*val = get_unaligned_be24(&reg_val[0]) >> 5;
>  		/* Check 7th bit of LTCBH reg. value for sign*/
>  		if (reg_val[0] & 0x80)
>  			*val -= 0x80000;
> @@ -185,7 +185,7 @@ static int max31856_thermocouple_read(struct max31856_data *data,
>  		/* Get Cold Junction Temp. offset register value */
>  		offset_cjto = reg_val[0];
>  		/* Get CJTH and CJTL value and skip last 2 dead bits of CJTL */
> -		*val = (reg_val[1] << 8 | reg_val[2]) >> 2;
> +		*val = get_unaligned_be16(&reg_val[1]) >> 2;
>  		/* As per datasheet add offset into CJTH and CJTL */
>  		*val += offset_cjto;
>  		/* Check 7th bit of CJTH reg. value for sign */