Replace ternary operator by simple if based evaluation of the return
value. Issue identified using coccicheck.

Signed-off-by: Deepak R Varma <drv@mailo.com>
---

Changes in v2:
   1. Use if based evaluation instead of using min macro
      suggested by Joe Perches.


 drivers/staging/iio/meter/ade7854-i2c.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/iio/meter/ade7854-i2c.c b/drivers/staging/iio/meter/ade7854-i2c.c
index a9a06e8dda51..71b67dd3c8e9 100644
--- a/drivers/staging/iio/meter/ade7854-i2c.c
+++ b/drivers/staging/iio/meter/ade7854-i2c.c
@@ -61,7 +61,10 @@ static int ade7854_i2c_write_reg(struct device *dev,
 unlock:
 	mutex_unlock(&st->buf_lock);

-	return ret < 0 ? ret : 0;
+	if (ret < 0)
+		return ret;
+
+	return 0;
 }

 static int ade7854_i2c_read_reg(struct device *dev,
--
2.34.1

On Sun, 13 Nov 2022 10:58:20 +0530
Deepak R Varma <drv@mailo.com> wrote:

> Replace ternary operator by simple if based evaluation of the return
> value. Issue identified using coccicheck.
> 
> Signed-off-by: Deepak R Varma <drv@mailo.com>

Applied to the togreg branch of iio.git and pushed out as testing to
see if 0-day can find anything we missed.

Thanks,

Jonathan

> ---
> 
> Changes in v2:
>    1. Use if based evaluation instead of using min macro
>       suggested by Joe Perches.
> 
> 
>  drivers/staging/iio/meter/ade7854-i2c.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/iio/meter/ade7854-i2c.c b/drivers/staging/iio/meter/ade7854-i2c.c
> index a9a06e8dda51..71b67dd3c8e9 100644
> --- a/drivers/staging/iio/meter/ade7854-i2c.c
> +++ b/drivers/staging/iio/meter/ade7854-i2c.c
> @@ -61,7 +61,10 @@ static int ade7854_i2c_write_reg(struct device *dev,
>  unlock:
>  	mutex_unlock(&st->buf_lock);
> 
> -	return ret < 0 ? ret : 0;
> +	if (ret < 0)
> +		return ret;
> +
> +	return 0;
>  }
> 
>  static int ade7854_i2c_read_reg(struct device *dev,
> --
> 2.34.1
> 
> 
>