Re: [PATCH 2/2] iio: adc: Fix bad GENMASK use, typos, whitespace

From	"Andrew F. Davis" <afd@ti.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH 2/2] iio: adc: Fix bad GENMASK use, typos, whitespace
Date	2017-05-02 22:10 +0200
Message-ID	<tCMhs-2Xu-19@gated-at.bofh.it> (permalink)
References	<tChGG-4X-17@gated-at.bofh.it> <tChGG-4X-15@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 05/01/2017 06:19 AM, Stefan Brüns wrote:
> Commit 7906dd52c5a0 ("iio: ina2xx: Fix whitespace and re-order code")
> changed the register number of the MASK_ENABLE register from 0x06 to the
> value equivalent GENMASK(2,1), although its no mask.
> Also fix a typo (INA2_6_6 instead of INA2_2_6), and use the datasheet
> name ("Mask/Enable") for the register number define.
> Fix bad indentation for channel attributes.
> 
> Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
> ---

Good catches,

Acked-by: Andrew F. Davis <afd@ti.com>

>  drivers/iio/adc/ina2xx-adc.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c
> index 3263231276ca..f395101d68d7 100644
> --- a/drivers/iio/adc/ina2xx-adc.c
> +++ b/drivers/iio/adc/ina2xx-adc.c
> @@ -41,8 +41,8 @@
>  #define INA2XX_CURRENT                  0x04	/* readonly */
>  #define INA2XX_CALIBRATION              0x05
>  
> -#define INA226_ALERT_MASK		GENMASK(2, 1)
> -#define INA266_CVRF			BIT(3)
> +#define INA226_MASK_ENABLE		0x06
> +#define INA226_CVRF			BIT(3)
>  
>  #define INA2XX_MAX_REGISTERS            8
>  
> @@ -416,8 +416,8 @@ static ssize_t ina2xx_shunt_resistor_store(struct device *dev,
>  	.address = (_address), \
>  	.indexed = 1, \
>  	.channel = (_index), \
> -	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) \
> -	| BIT(IIO_CHAN_INFO_SCALE), \
> +	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
> +			      BIT(IIO_CHAN_INFO_SCALE), \
>  	.info_mask_shared_by_dir = BIT(IIO_CHAN_INFO_SAMP_FREQ) | \
>  				   BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), \
>  	.scan_index = (_index), \
> @@ -480,12 +480,12 @@ static int ina2xx_work_buffer(struct iio_dev *indio_dev)
>  	 */
>  	if (!chip->allow_async_readout)
>  		do {
> -			ret = regmap_read(chip->regmap, INA226_ALERT_MASK,
> +			ret = regmap_read(chip->regmap, INA226_MASK_ENABLE,
>  					  &alert);
>  			if (ret < 0)
>  				return ret;
>  
> -			alert &= INA266_CVRF;
> +			alert &= INA226_CVRF;
>  		} while (!alert);
>  
>  	/*
>

Thread

[PATCH 2/2] iio: adc: Fix bad GENMASK use, typos, whitespace Stefan Brüns <stefan.bruens@rwth-aachen.de> - 2017-05-01 13:30 +0200
  Re: [PATCH 2/2] iio: adc: Fix bad GENMASK use, typos, whitespace "Andrew F. Davis" <afd@ti.com> - 2017-05-02 22:10 +0200
    Re: [PATCH 2/2] iio: adc: Fix bad GENMASK use, typos, whitespace Jonathan Cameron <jic23@kernel.org> - 2017-05-08 00:10 +0200

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