diff options
Diffstat (limited to 'drivers/iio/industrialio-event.c')
| -rw-r--r-- | drivers/iio/industrialio-event.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c index 0c1e37e3120a..1290290adcb5 100644 --- a/drivers/iio/industrialio-event.c +++ b/drivers/iio/industrialio-event.c @@ -327,9 +327,15 @@ static int iio_device_add_event(struct iio_dev *indio_dev, for_each_set_bit(i, mask, sizeof(*mask)*8) { if (i >= ARRAY_SIZE(iio_ev_info_text)) return -EINVAL; - postfix = kasprintf(GFP_KERNEL, "%s_%s_%s", - iio_ev_type_text[type], iio_ev_dir_text[dir], - iio_ev_info_text[i]); + if (dir != IIO_EV_DIR_NONE) + postfix = kasprintf(GFP_KERNEL, "%s_%s_%s", + iio_ev_type_text[type], + iio_ev_dir_text[dir], + iio_ev_info_text[i]); + else + postfix = kasprintf(GFP_KERNEL, "%s_%s", + iio_ev_type_text[type], + iio_ev_info_text[i]); if (postfix == NULL) return -ENOMEM; |