staging: iio: ad7280: Replace mlock with driver private lock

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The IIO subsystem is redefining iio_dev->mlock to be used by
the IIO core only for protecting device operating mode changes.
ie. Changes between INDIO_DIRECT_MODE, INDIO_BUFFER_* modes.

In this driver, mlock was being used to protect hardware state
changes.  Replace it with a lock in the devices global data.

Signed-off-by: Gargi Sharma <gs051095@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

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Gargi Sharma 2017-03-17 13:29:30 +05:30 • committed by Jonathan Cameron

parent 2b7cb7bed6

commit dba968c4fe

1 changed files with 12 additions and 10 deletions

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drivers/staging/iio/adc/ad7280a.c

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