commit 15492e7488402d0a3ea7a7ee7ce7ea5e02989296
author Kun Yi <kunyi731@gmail.com> Mon Jul 15 22:04:34 2019 -0700
committer Kun Yi <kunyi731@gmail.com> Tue Jul 16 10:43:16 2019 -0700
tree 7f9d5a2fb0012f46b0ac0a5167637644f9909cb6
parent 79205b2c1466f8ee7ab11dc976d33ac0771355ea

[cleanup] sensor: Fix function declaration constness

Add const qualifier to a couple of getter methods such that they can be
used with a const reference object. Also, const bool doesn't make sense.

Change-Id: Ib3127aba83c2f9c2479ada7078147358103188ff
Signed-off-by: Kun Yi <kunyi731@gmail.com>

sensor.hpp

diff --git a/sensor.hpp b/sensor.hpp
index ac818d0..3ec3dda 100644
--- a/sensor.hpp
+++ b/sensor.hpp
@@ -60,7 +60,7 @@
      *
      * @return - Sensor adjustment struct
      */
-    inline const valueAdjust& getAdjusts()
+    inline const valueAdjust& getAdjusts() const
     {
         return _sensorAdjusts;
     }
@@ -109,7 +109,7 @@
      *
      * @return - Scale value
      */
-    inline int64_t getScale(void)
+    inline int64_t getScale(void) const
     {
         return _scale;
     }
@@ -119,7 +119,7 @@
      *
      * @return - Pointer to the GPIO handle interface, can be nullptr.
      */
-    inline const gpioplus::HandleInterface* getGpio(void)
+    inline const gpioplus::HandleInterface* getGpio(void) const
     {
         return _handle.get();
     }
@@ -129,7 +129,7 @@
      *
      * @return - Boolean on whether the sensor has a fault file
      */
-    inline const bool hasFaultFile(void)
+    inline bool hasFaultFile(void) const
     {
         return _hasFaultFile;
     }