tree f72a9030e4fcf15bfe5641f1bedd255c3cce2c74
parent b803445f7095c9b1e2ab40dc37526b15e7006393
author Matthew Barth <msbarth@us.ibm.com> 1487373019 -0600
committer Matthew Barth <msbarth@us.ibm.com> 1489598258 -0500

Add tach sensors to each fan enclosure

Create a tach sensor instance for each sensor listed within a fan
enclosure that uses 'tach' based presence detection. Each tach sensor
has a pointer to the fan it's associated with and is added to the list
of sensors for that fan enclosure.

Change-Id: I9a83ec52d1a5d01e39702e185336a09edeb4d158
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>