Second set of IIO fixes for the 3.16 cycle

The following changes since commit e28642c04a19b934e6832a218ccc9e54977f0213:

Merge tag 'iio-fixes-for-3.16a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus (2014-06-18 10:41:08 -0700)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git tags/iio-fixes-for-3.16b

for you to fetch changes up to a2c12493ed7e63a18cef33a71686d12ffcd6600e:

iio: of_iio_channel_get_by_name() returns non-null pointers for error legs (2014-06-21 12:31:38 +0100)

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Second set of IIO fixes for the 3.16 cycle.

* A fix for a bug in setting threshold levels within the ad799x driver which prevents correct setting of the thresholds.
* In ad7291 fix an case where a ERR_PTR value was returned directly instead of having PTR_ERR applied. Hence it would report success instead of failure.
* of_iio_channel_get_by_name returned a non null pointer if it fails and the callee was expecting NULL to indicate failure. Fixed by returning NULL in the error cases.

----------------------------------------------------------------
Adam Thomson (1):
iio: of_iio_channel_get_by_name() returns non-null pointers for error legs

Dan Carpenter (1):

      staging: iio/ad7291: fix error code in ad7291_probe()

Peter Meerwald (1):
iio:adc:ad799x: Fix reading and writing of event values, apply shift

 drivers/iio/adc/ad799x.c         | 8 ++++++--
 drivers/iio/inkern.c             | 6 ++++--
 drivers/staging/iio/adc/ad7291.c | 4 ++--
 3 files changed, 12 insertions(+), 6 deletions(-)

Pulled and pushed out, thanks.

greg k-h