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From: Jonathan Cameron <jic23@kernel.org>
To: Shreeya Patel <shreeya.patel23498@gmail.com>
Cc: lars@metafoo.de, Michael.Hennerich@analog.com, knaack.h@gmx.de,
	pmeerw@pmeerw.net, gregkh@linuxfoundation.org,
	linux-iio@vger.kernel.org, devel@driverdev.osuosl.org,
	linux-kernel@vger.kernel.org, daniel.baluta@gmail.com
Subject: Re: [PATCH v3 3/4] Staging: iio: adis16209: Adjust a switch statement
Date: Wed, 7 Mar 2018 21:07:28 +0000	[thread overview]
Message-ID: <20180307210728.59457080@archlinux> (raw)
In-Reply-To: <5c523865f71eb68181bd2b207685bdf5e9b8da83.1520164945.git.shreeya.patel23498@gmail.com>

On Sun,  4 Mar 2018 18:13:12 +0530
Shreeya Patel <shreeya.patel23498@gmail.com> wrote:

> Adjust a switch block to explicitly match channels and
> return -EINVAL as default case which makes the code
> semantically more clear.
> 
> Signed-off-by: Shreeya Patel <shreeya.patel23498@gmail.com>
Applied to the togreg branch of iio.git and pushed out as testing
for the autobuilders to play with it.

Thanks,

Jonathan.
> ---
> 
> Changes in v3
>   -After split patch.
> 
>  drivers/staging/iio/accel/adis16209.c | 10 ++++++++--
>  1 file changed, 8 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/staging/iio/accel/adis16209.c b/drivers/staging/iio/accel/adis16209.c
> index eb5c878..9cb1ce0 100644
> --- a/drivers/staging/iio/accel/adis16209.c
> +++ b/drivers/staging/iio/accel/adis16209.c
> @@ -155,10 +155,16 @@ static int adis16209_read_raw(struct iio_dev *indio_dev,
>  		switch (chan->type) {
>  		case IIO_VOLTAGE:
>  			*val = 0;
> -			if (chan->channel == 0)
> +			switch (chan->channel) {
> +			case 0:
>  				*val2 = 305180; /* 0.30518 mV */
> -			else
> +				break;
> +			case 1:
>  				*val2 = 610500; /* 0.6105 mV */
> +				break;
> +			default:
> +				return -EINVAL;
> +			}
>  			return IIO_VAL_INT_PLUS_MICRO;
>  		case IIO_TEMP:
>  			*val = -470;


WARNING: multiple messages have this Message-ID (diff)
From: Jonathan Cameron <jic23@kernel.org>
To: Shreeya Patel <shreeya.patel23498@gmail.com>
Cc: devel@driverdev.osuosl.org, daniel.baluta@gmail.com,
	lars@metafoo.de, Michael.Hennerich@analog.com,
	linux-iio@vger.kernel.org, gregkh@linuxfoundation.org,
	linux-kernel@vger.kernel.org, pmeerw@pmeerw.net, knaack.h@gmx.de
Subject: Re: [PATCH v3 3/4] Staging: iio: adis16209: Adjust a switch statement
Date: Wed, 7 Mar 2018 21:07:28 +0000	[thread overview]
Message-ID: <20180307210728.59457080@archlinux> (raw)
In-Reply-To: <5c523865f71eb68181bd2b207685bdf5e9b8da83.1520164945.git.shreeya.patel23498@gmail.com>

On Sun,  4 Mar 2018 18:13:12 +0530
Shreeya Patel <shreeya.patel23498@gmail.com> wrote:

> Adjust a switch block to explicitly match channels and
> return -EINVAL as default case which makes the code
> semantically more clear.
> 
> Signed-off-by: Shreeya Patel <shreeya.patel23498@gmail.com>
Applied to the togreg branch of iio.git and pushed out as testing
for the autobuilders to play with it.

Thanks,

Jonathan.
> ---
> 
> Changes in v3
>   -After split patch.
> 
>  drivers/staging/iio/accel/adis16209.c | 10 ++++++++--
>  1 file changed, 8 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/staging/iio/accel/adis16209.c b/drivers/staging/iio/accel/adis16209.c
> index eb5c878..9cb1ce0 100644
> --- a/drivers/staging/iio/accel/adis16209.c
> +++ b/drivers/staging/iio/accel/adis16209.c
> @@ -155,10 +155,16 @@ static int adis16209_read_raw(struct iio_dev *indio_dev,
>  		switch (chan->type) {
>  		case IIO_VOLTAGE:
>  			*val = 0;
> -			if (chan->channel == 0)
> +			switch (chan->channel) {
> +			case 0:
>  				*val2 = 305180; /* 0.30518 mV */
> -			else
> +				break;
> +			case 1:
>  				*val2 = 610500; /* 0.6105 mV */
> +				break;
> +			default:
> +				return -EINVAL;
> +			}
>  			return IIO_VAL_INT_PLUS_MICRO;
>  		case IIO_TEMP:
>  			*val = -470;

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  reply	other threads:[~2018-03-07 21:07 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-04 12:34 [PATCH v3 0/4] adis16209 driver cleanup Shreeya Patel
2018-03-04 12:36 ` [PATCH v3 1/4] Staging: iio: adis16209: Remove and add some comments and group the definitions Shreeya Patel
2018-03-04 12:36   ` Shreeya Patel
2018-03-04 12:56   ` Himanshu Jha
2018-03-04 12:56     ` Himanshu Jha
2018-03-04 13:07     ` Shreeya Patel
2018-03-07 21:02       ` Jonathan Cameron
2018-03-07 21:02         ` Jonathan Cameron
2018-03-04 12:41 ` [PATCH v3 2/4] Staging: iio: adis16209: Change some macro names Shreeya Patel
2018-03-04 12:41   ` Shreeya Patel
2018-03-07 21:06   ` Jonathan Cameron
2018-03-07 21:06     ` Jonathan Cameron
2018-03-04 12:43 ` [PATCH v3 3/4] Staging: iio: adis16209: Adjust a switch statement Shreeya Patel
2018-03-07 21:07   ` Jonathan Cameron [this message]
2018-03-07 21:07     ` Jonathan Cameron
2018-03-04 12:45 ` [PATCH v3 4/4] Staging: iio: adis16209: Use sign_extend32 function Shreeya Patel
2018-03-04 12:45   ` Shreeya Patel
2018-03-07 21:08   ` Jonathan Cameron
2018-03-07 21:08     ` Jonathan Cameron

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