commit 3459d0130d09da5168b317af7d4cb00752b6c13d
author James Feist <james.feist@linux.intel.com> Thu Jan 30 13:17:43 2020 -0800
committer James Feist <james.feist@linux.intel.com> Wed Feb 12 00:45:29 2020 +0000
tree 04a69ac618220bc680725a1a5eb7b9b09ca33ecc
parent 48b44233c309503650e75d016ed1fc87d0e84cec

adc/hwmtemp: Mark unavailable readings as NaN

Follow the precedence of tach sensor and mark these
as unavaialble.

Tested: They read NaN with power off

Change-Id: I165ae8dd8cbd63dc8ad7c333cebe4d4438962b9e
Signed-off-by: James Feist <james.feist@linux.intel.com>

src/ADCSensor.cpp

diff --git a/src/ADCSensor.cpp b/src/ADCSensor.cpp
index 22194e8..5e01503 100644
--- a/src/ADCSensor.cpp
+++ b/src/ADCSensor.cpp
@@ -157,9 +157,13 @@
             errCount++;
         }
     }
+    else if (readState == PowerState::on && !isPowerOn())
+    {
+        errCount = 0;
+        updateValue(std::numeric_limits<double>::quiet_NaN());
+    }
     else
     {
-
         errCount++;
     }
     // only print once