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staging: iio: ad7780: fix offset read value
authorRenato Lui Geh <renatogeh@gmail.com>
Thu, 1 Nov 2018 14:43:02 +0000 (11:43 -0300)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Sun, 11 Nov 2018 15:29:46 +0000 (15:29 +0000)
commit5ccc612b835b5e1560f913ec96ed6fdc7835892e
treef77cd18a7fc3b512a392a07141a0890a4a8700f6
parent382c7fce7005b55f0583cf5905758d2b8def803a
staging: iio: ad7780: fix offset read value

Variable val subtracted an uninitialized value on IIO_CHAN_INFO_OFFSET.
This was fixed by assigning the correct value instead.

Signed-off-by: Renato Lui Geh <renatogeh@gmail.com>
Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/staging/iio/adc/ad7780.c