commit eee671eb373e06c9ddd9920921fa0c4b60cfff0a
author Yeabkal Wubshit <yeabkal@google.com> Thu Oct 06 15:13:34 2022 -0700
committer Yeabkal Wubshit <yeabkal@google.com> Fri Oct 07 19:48:06 2022 +0000
tree 9b4692db7d5e808d099edeb8da414d50dc2e231d
parent d110ab8ea07c197cb849e52130ebde18ce392f1a

Add MAXIMUM_VALID_AMOTION_EVENT_AXIS_VALUE

This helps to standardize checks for the max possible motion event axis
value.

Bug: 32830165
Test: static assert added
Change-Id: I664ee86b065745720a1af4d07c577eb088525d3d

services/inputflinger/reader/mapper/JoystickInputMapper.cpp

diff --git a/services/inputflinger/reader/mapper/JoystickInputMapper.cpp b/services/inputflinger/reader/mapper/JoystickInputMapper.cpp
index 7d30d0c..17f139f 100644
--- a/services/inputflinger/reader/mapper/JoystickInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/JoystickInputMapper.cpp
@@ -145,12 +145,12 @@
         for (auto it = mAxes.begin(); it != mAxes.end(); /*increment it inside loop*/) {
             Axis& axis = it->second;
             if (axis.axisInfo.axis < 0) {
-                while (nextGenericAxisId <= AMOTION_EVENT_AXIS_GENERIC_16 &&
+                while (nextGenericAxisId <= AMOTION_EVENT_MAXIMUM_VALID_AXIS_VALUE &&
                        haveAxis(nextGenericAxisId)) {
                     nextGenericAxisId += 1;
                 }
 
-                if (nextGenericAxisId <= AMOTION_EVENT_AXIS_GENERIC_16) {
+                if (nextGenericAxisId <= AMOTION_EVENT_MAXIMUM_VALID_AXIS_VALUE) {
                     axis.axisInfo.axis = nextGenericAxisId;
                     nextGenericAxisId += 1;
                 } else {