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Commit 72a868b3 authored Nov 01, 2015 by Ioana Ciornei Committed by Jonathan Cameron Nov 08, 2015

iio: imu: check sscanf return value



This patch fixes the following checkpatch warning:
WARNING: unchecked sscanf return value

Signed-off-by: Ioana Ciornei <ciorneiioana@gmail.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

parent a106b474

drivers/iio/imu/adis16400_core.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -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.",

drivers/iio/imu/adis16480.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -765,7 +765,9 @@ static int adis16480_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.",