Commit 9a26578c authored Jan 31, 2013 by Lars-Peter Clausen Committed by Jonathan Cameron Feb 02, 2013

staging:iio:adxrs450: Reject out of range calibscale values



Instead of silently discarding the upper bits reject out of range values for the
calibscale property.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

parent c62b89c7

drivers/staging/iio/gyro/adxrs450_core.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -258,9 +258,10 @@ static int adxrs450_write_raw(struct iio_dev *indio_dev,
		int ret;
		switch (mask) {
		case IIO_CHAN_INFO_CALIBBIAS:
		if (val < -0x400 \|\| val >= 0x400)
		return -EINVAL;
		ret = adxrs450_spi_write_reg_16(indio_dev,
		ADXRS450_DNC1,
		val & 0x3FF);
		ADXRS450_DNC1, val);
		break;
		default:
		ret = -EINVAL;