On Fri, 9 Jun 2017 15:08:16 +0300
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote:
> Use __sysfs_match_string() helper instead of open coded variant.
>
> Cc: Jonathan Cameron <jic23@xxxxxxxxxx>
> Cc: Lars-Peter Clausen <lars@xxxxxxxxxx>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Hmm. I'm sure I replied to this but it seems to have gone astray.
Anyhow, applied to the togreg branch of iio.git and pushed out as
testing for the autobuilders to play with it.
Thanks,
Jonathan
> ---
> drivers/iio/industrialio-core.c | 13 ++++---------
> 1 file changed, 4 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
> index 4a1de59d153a..15c86a8cd704 100644
> --- a/drivers/iio/industrialio-core.c
> +++ b/drivers/iio/industrialio-core.c
> @@ -478,21 +478,16 @@ ssize_t iio_enum_write(struct iio_dev *indio_dev,
> size_t len)
> {
> const struct iio_enum *e = (const struct iio_enum *)priv;
> - unsigned int i;
> int ret;
>
> if (!e->set)
> return -EINVAL;
>
> - for (i = 0; i < e->num_items; i++) {
> - if (sysfs_streq(buf, e->items[i]))
> - break;
> - }
> -
> - if (i == e->num_items)
> - return -EINVAL;
> + ret = __sysfs_match_string(e->items, e->num_items, buf);
> + if (ret < 0)
> + return ret;
>
> - ret = e->set(indio_dev, chan, i);
> + ret = e->set(indio_dev, chan, ret);
> return ret ? ret : len;
> }
> EXPORT_SYMBOL_GPL(iio_enum_write);
--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
