iio: hid-sensors: Add API to power on/off
authorSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Fri, 18 Apr 2014 23:22:00 +0000 (00:22 +0100)
committerJonathan Cameron <jic23@kernel.org>
Mon, 5 May 2014 09:59:49 +0000 (10:59 +0100)
Added an API to allow client drivers to turn ON and OFF sensors for
quick read. Added data_read as counting varaible instead of boolean,
so that sensor is powered off only when last user released it.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

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