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iio:ad7266: Fix probe deferral for vref
authorMark Brown <broonie@kernel.org>
Mon, 20 Jun 2016 12:53:34 +0000 (13:53 +0100)
committerJonathan Cameron <jic23@kernel.org>
Sun, 26 Jun 2016 16:39:26 +0000 (17:39 +0100)
commit68b356eb3d9f5e38910fb62e22a78e2a18d544ae
tree1bec9b42e23c05d84c83fbd4481c19f080f6e158tree
parente5511c816e5ac4909bdd38e85ac344e2b9b8e984commit | diff
iio:ad7266: Fix probe deferral for vref

Currently the ad7266 driver treats any failure to get vref as though the
regulator were not present but this means that if probe deferral is
triggered the driver will act as though the regulator were not present.
Instead only use the internal reference if we explicitly got -ENODEV which
is what is returned for absent regulators.

Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
drivers/iio/adc/ad7266.c diff | blob | history
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