Commit ca8d8e03 authored by William Breathitt Gray's avatar William Breathitt Gray Committed by Jonathan Cameron

iio: 104-quad-8: Fix off-by-one error when addressing flag register

The flag register is offset by 1 from the respective channel data
register. This patch fixes an off-by-one error when attempting to read a
channel flag register where the base address was not properly offset.

Fixes: 28e5d3bb ("iio: 104-quad-8: Add IIO support for the ACCES 104-QUAD-8")
Signed-off-by: default avatarWilliam Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 17fa2dcb
...@@ -76,7 +76,7 @@ static int quad8_read_raw(struct iio_dev *indio_dev, ...@@ -76,7 +76,7 @@ static int quad8_read_raw(struct iio_dev *indio_dev,
return IIO_VAL_INT; return IIO_VAL_INT;
} }
flags = inb(base_offset); flags = inb(base_offset + 1);
borrow = flags & BIT(0); borrow = flags & BIT(0);
carry = !!(flags & BIT(1)); carry = !!(flags & BIT(1));
......
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