Re: [PATCH v2 5/8] iio:adc:berlin2-adc: use short operator format

[Jonathan Cameron <jic23@kernel.org>]

On 27/07/15 23:39, Hartmut Knaack wrote:
> Use augmented assignment to subtract the offset for negative temperature
> values.
> Specify the amount of private data to be allocated through
> devm_iio_device_alloc() with sizeof(*priv), as it is shorter and common
> practice in IIO.
> 
> Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
> Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Applied.
> ---
>  drivers/iio/adc/berlin2-adc.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/iio/adc/berlin2-adc.c b/drivers/iio/adc/berlin2-adc.c
> index 745061091bd3..1e1d618ce152 100644
> --- a/drivers/iio/adc/berlin2-adc.c
> +++ b/drivers/iio/adc/berlin2-adc.c
> @@ -221,7 +221,7 @@ static int berlin2_adc_read_raw(struct iio_dev *indio_dev,
>  			return temp;
>  
>  		if (temp > 2047)
> -			temp = -(4096 - temp);
> +			temp -= 4096;
>  
>  		/* Convert to milli Celsius */
>  		*val = ((temp * 100000) / 264 - 270000);
> @@ -286,8 +286,7 @@ static int berlin2_adc_probe(struct platform_device *pdev)
>  	int irq, tsen_irq;
>  	int ret;
>  
> -	indio_dev = devm_iio_device_alloc(&pdev->dev,
> -					  sizeof(struct berlin2_adc_priv));
> +	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*priv));
>  	if (!indio_dev)
>  		return -ENOMEM;
>  
>