pid/stepwisecontroller: fixup method name

Fixup name to follow style guide.

Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: Ibb218412dc99b48cd7dffe64b0b71f3ec21f342a
diff --git a/pid/stepwisecontroller.cpp b/pid/stepwisecontroller.cpp
index e8eb344..b6703ba 100644
--- a/pid/stepwisecontroller.cpp
+++ b/pid/stepwisecontroller.cpp
@@ -38,7 +38,7 @@
     // Get input value
     double input = inputProc();
 
-    ec::StepwiseInfo info = get_stepwise_info();
+    ec::StepwiseInfo info = getStepwiseInfo();
 
     double output = lastOutput;
 
@@ -79,7 +79,7 @@
 
     auto thermal = std::make_unique<StepwiseController>(id, inputs, owner);
 
-    ec::StepwiseInfo& info = thermal->get_stepwise_info();
+    ec::StepwiseInfo& info = thermal->getStepwiseInfo();
 
     info = initial;
 
@@ -98,7 +98,7 @@
 
 void StepwiseController::outputProc(double value)
 {
-    if (get_stepwise_info().isCeiling)
+    if (getStepwiseInfo().isCeiling)
     {
         _owner->addRPMCeiling(value);
     }
diff --git a/pid/stepwisecontroller.hpp b/pid/stepwisecontroller.hpp
index e192fc7..5b86bed 100644
--- a/pid/stepwisecontroller.hpp
+++ b/pid/stepwisecontroller.hpp
@@ -39,7 +39,7 @@
         return _id;
     }
 
-    ec::StepwiseInfo& get_stepwise_info(void)
+    ec::StepwiseInfo& getStepwiseInfo(void)
     {
         return _stepwise_info;
     }