linux-kernel - Re: [PATCH v2 5/8] iio: core: Get rid of redundant 'else'

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Message-ID: <20230723101606.0bc28e72@jic23-huawei>
Date:   Sun, 23 Jul 2023 10:16:06 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Lars-Peter Clausen <lars@...afoo.de>,
        Nuno Sa <nuno.sa@...log.com>
Subject: Re: [PATCH v2 5/8] iio: core: Get rid of redundant 'else'

On Fri, 21 Jul 2023 20:00:19 +0300
Andy Shevchenko <andriy.shevchenko@...ux.intel.com> wrote:

> In the snippets like the following
> 
> 	if (...)
> 		return / goto / break / continue ...;
> 	else
> 		...
> 
> the 'else' is redundant. Get rid of it.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> Reviewed-by: Nuno Sa <nuno.sa@...log.com>
Applied.

Thanks,

Jonathan

> ---
>  drivers/iio/industrialio-core.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
> index 78cc67efa490..66cea23df7e0 100644
> --- a/drivers/iio/industrialio-core.c
> +++ b/drivers/iio/industrialio-core.c
> @@ -524,7 +524,7 @@ ssize_t iio_enum_read(struct iio_dev *indio_dev,
>  	i = e->get(indio_dev, chan);
>  	if (i < 0)
>  		return i;
> -	else if (i >= e->num_items || !e->items[i])
> +	if (i >= e->num_items || !e->items[i])
>  		return -EINVAL;
>  
>  	return sysfs_emit(buf, "%s\n", e->items[i]);
> @@ -1217,7 +1217,7 @@ static int iio_device_add_info_mask_type(struct iio_dev *indio_dev,
>  					     &iio_dev_opaque->channel_attr_list);
>  		if ((ret == -EBUSY) && (shared_by != IIO_SEPARATE))
>  			continue;
> -		else if (ret < 0)
> +		if (ret < 0)
>  			return ret;
>  		attrcount++;
>  	}
> @@ -1255,7 +1255,7 @@ static int iio_device_add_info_mask_type_avail(struct iio_dev *indio_dev,
>  		kfree(avail_postfix);
>  		if ((ret == -EBUSY) && (shared_by != IIO_SEPARATE))
>  			continue;
> -		else if (ret < 0)
> +		if (ret < 0)
>  			return ret;
>  		attrcount++;
>  	}