diff options
Diffstat (limited to 'drivers/iio/industrialio-core.c')
| -rw-r--r-- | drivers/iio/industrialio-core.c | 13 |
1 files 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); |