diff options
| -rw-r--r-- | drivers/iio/industrialio-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 22eefd048ba9..15b56f8972fc 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -418,7 +418,7 @@ static ssize_t iio_debugfs_write_reg(struct file *file, char buf[80]; int ret; - if (count >= sizeof(buf)) + if (*ppos != 0 || count >= sizeof(buf)) return -EINVAL; ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, userbuf, |