Commit 9dd6ec17 authored by Shreeya Patel's avatar Shreeya Patel Committed by Jonathan Cameron
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Staging: iio: adis16209: Use sign_extend32 function 



Use sign_extend32 function instead of manually coding
it.

Signed-off-by: default avatarShreeya Patel <shreeya.patel23498@gmail.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 0df8baea

drivers/staging/iio/accel/adis16209.c

+2 −3
Original line number Diff line number Diff line
@@ -212,9 +212,8 @@ static int adis16209_read_raw(struct iio_dev *indio_dev, 
		ret = adis_read_reg_16(st, addr, &val16);

		if (ret)

			return ret;

		val16 &= (1 << bits) - 1;

		val16 = (s16)(val16 << (16 - bits)) >> (16 - bits);

		*val = val16;



		*val = sign_extend32(val16, bits - 1);

		return IIO_VAL_INT;

	}

	return -EINVAL;

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