diff --git a/internal/gamepad/extern_android.go b/internal/gamepad/extern_android.go
index 289e083bd..ca9aef3cd 100644
--- a/internal/gamepad/extern_android.go
+++ b/internal/gamepad/extern_android.go
@@ -53,9 +53,6 @@ func (g *gamepads) addAndroidGamepad(androidDeviceID int, name, sdlID string, ax
 
 	gp := g.add(name, sdlID)
 	gp.androidDeviceID = androidDeviceID
-	gp.axisCount_ = axisCount
-	gp.buttonCount_ = buttonCount
-	gp.hatCount_ = hatCount
 	gp.axes = make([]float64, axisCount)
 	gp.buttons = make([]bool, buttonCount)
 	gp.hats = make([]int, hatCount)
@@ -113,7 +110,7 @@ func (g *Gamepad) updateAndroidGamepadAxis(axis int, value float64) {
 	g.m.Lock()
 	defer g.m.Unlock()
 
-	if axis < 0 || axis >= g.axisCount_ {
+	if axis < 0 || axis >= len(g.axes) {
 		return
 	}
 	g.axes[axis] = value
@@ -123,7 +120,7 @@ func (g *Gamepad) updateAndroidGamepadButton(button driver.GamepadButton, presse
 	g.m.Lock()
 	defer g.m.Unlock()
 
-	if button < 0 || int(button) >= g.buttonCount_ {
+	if button < 0 || int(button) >= len(g.buttons) {
 		return
 	}
 	g.buttons[button] = pressed
@@ -133,7 +130,7 @@ func (g *Gamepad) updateAndroidGamepadHat(hat int, dir AndroidHatDirection, valu
 	g.m.Lock()
 	defer g.m.Unlock()
 
-	if hat < 0 || hat >= g.hatCount_ {
+	if hat < 0 || hat >= len(g.hats) {
 		return
 	}
 	v := g.hats[hat]
diff --git a/internal/gamepad/gamepad_android.go b/internal/gamepad/gamepad_android.go
index b3d9b901b..2eac82813 100644
--- a/internal/gamepad/gamepad_android.go
+++ b/internal/gamepad/gamepad_android.go
@@ -31,10 +31,6 @@ func (*nativeGamepads) update(gamepads *gamepads) error {
 type nativeGamepad struct {
 	androidDeviceID int
 
-	axisCount_   int
-	buttonCount_ int
-	hatCount_    int
-
 	axes    []float64
 	buttons []bool
 	hats    []int
@@ -50,15 +46,15 @@ func (*nativeGamepad) hasOwnStandardLayoutMapping() bool {
 }
 
 func (g *nativeGamepad) axisCount() int {
-	return g.axisCount_
+	return len(g.axes)
 }
 
 func (g *nativeGamepad) buttonCount() int {
-	return g.buttonCount_
+	return len(g.buttons)
 }
 
 func (g *nativeGamepad) hatCount() int {
-	return g.hatCount_
+	return len(g.hats)
 }
 
 func (g *nativeGamepad) axisValue(axis int) float64 {