diff options
Diffstat (limited to 'drivers/iio/imu/adis16400_core.c')
| -rw-r--r-- | drivers/iio/imu/adis16400_core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/iio/imu/adis16400_core.c b/drivers/iio/imu/adis16400_core.c index 0618f831ecd4..fb7c0dbed51c 100644 --- a/drivers/iio/imu/adis16400_core.c +++ b/drivers/iio/imu/adis16400_core.c @@ -288,7 +288,11 @@ static int adis16400_initial_setup(struct iio_dev *indio_dev) if (ret) goto err_ret; - sscanf(indio_dev->name, "adis%u\n", &device_id); + ret = sscanf(indio_dev->name, "adis%u\n", &device_id); + if (ret != 1) { + ret = -EINVAL; + goto err_ret; + } if (prod_id != device_id) dev_warn(&indio_dev->dev, "Device ID(%u) and product ID(%u) do not match.", |