Merge tag 'iio-for-4.5a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio...

[mirror_ubuntu-zesty-kernel.git] / drivers / iio / gyro / adis16136.c

diff --git a/drivers/iio/gyro/adis16136.c b/drivers/iio/gyro/adis16136.c
index f8d1c22100660d752c0b1d192291f76b6675f4d5..b04faf93e1bc610e9df282ff78ce7ceef18d968d 100644 (file)
--- a/drivers/iio/gyro/adis16136.c
+++ b/drivers/iio/gyro/adis16136.c
@@ -435,7 +435,9 @@ static int adis16136_initial_setup(struct iio_dev *indio_dev)
        if (ret)
                return ret;
 
-       sscanf(indio_dev->name, "adis%u\n", &device_id);
+       ret = sscanf(indio_dev->name, "adis%u\n", &device_id);
+       if (ret != 1)
+               return -EINVAL;
 
        if (prod_id != device_id)
                dev_warn(&indio_dev->dev, "Device ID(%u) and product ID(%u) do not match.",