diff options
Diffstat (limited to 'drivers/staging/iio/industrialio-trigger.c')
| -rw-r--r-- | drivers/staging/iio/industrialio-trigger.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/staging/iio/industrialio-trigger.c b/drivers/staging/iio/industrialio-trigger.c index ef088a4..92e6006 100644 --- a/drivers/staging/iio/industrialio-trigger.c +++ b/drivers/staging/iio/industrialio-trigger.c @@ -295,10 +295,9 @@ static ssize_t iio_trigger_read_current(struct device *dev, struct iio_dev *dev_info = dev_get_drvdata(dev); int len = 0; if (dev_info->trig) - len = snprintf(buf, - IIO_TRIGGER_NAME_LENGTH, - "%s\n", - dev_info->trig->name); + len = sprintf(buf, + "%s\n", + dev_info->trig->name); return len; } @@ -323,8 +322,6 @@ static ssize_t iio_trigger_write_current(struct device *dev, } mutex_unlock(&dev_info->mlock); - len = len < IIO_TRIGGER_NAME_LENGTH ? len : IIO_TRIGGER_NAME_LENGTH; - dev_info->trig = iio_trigger_find_by_name(buf, len); if (oldtrig && dev_info->trig != oldtrig) iio_put_trigger(oldtrig); |
