Merge pull request #6224 from hackbar/input-fix-moga

Android: Handle missing mappings for the Moga Pro 2 HID controller.

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/ControllerMappingHelper.java

@@ -45,6 +45,14 @@ public class ControllerMappingHelper
 				return 0.0f;
 			}
 		}
+		else if (isMogaPro2Hid(inputDevice))
+		{
+			// This controller has a broken axis that reports a constant value. Ignore it.
+			if (axis == MotionEvent.AXIS_GENERIC_1)
+			{
+				return 0.0f;
+			}
+		}
 		return value;
 	}
 
@@ -59,4 +67,10 @@ public class ControllerMappingHelper
 		// Microsoft Xbox One controller
 		return inputDevice.getVendorId() == 0x45e && inputDevice.getProductId() == 0x2e0;
 	}
+
+	private boolean isMogaPro2Hid(InputDevice inputDevice)
+	{
+		// Moga Pro 2 HID
+		return inputDevice.getVendorId() == 0x20d6 && inputDevice.getProductId() == 0x6271;
+	}
 }