diff --git a/rpcs3/ds3_pad_handler.cpp b/rpcs3/ds3_pad_handler.cpp
index 69ad127cc0..c381c7d6dc 100644
--- a/rpcs3/ds3_pad_handler.cpp
+++ b/rpcs3/ds3_pad_handler.cpp
@@ -161,7 +161,7 @@ bool ds3_pad_handler::bindPadToDevice(std::shared_ptr<Pad> pad, const std::strin
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL1, FindKeyCode(button_list, p_profile->l3),       CELL_PAD_CTRL_L3);
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL1, FindKeyCode(button_list, p_profile->r3),       CELL_PAD_CTRL_R3);
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL1, FindKeyCode(button_list, p_profile->ps),       0x100/*CELL_PAD_CTRL_PS*/);// TODO: PS button support
-	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, 0,                                             0x0); // Reserved
+	//pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, 0,                                             0x0); // Reserved (and currently not in use by rpcs3 at all)
 
 	pad->m_sensors.emplace_back(CELL_PAD_BTN_OFFSET_SENSOR_X, 512);
 	pad->m_sensors.emplace_back(CELL_PAD_BTN_OFFSET_SENSOR_Y, 399);
diff --git a/rpcs3/ds4_pad_handler.cpp b/rpcs3/ds4_pad_handler.cpp
index e3e91a72bf..c38374cb93 100644
--- a/rpcs3/ds4_pad_handler.cpp
+++ b/rpcs3/ds4_pad_handler.cpp
@@ -853,7 +853,7 @@ bool ds4_pad_handler::bindPadToDevice(std::shared_ptr<Pad> pad, const std::strin
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL1, FindKeyCode(button_list, p_profile->l3),       CELL_PAD_CTRL_L3);
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL1, FindKeyCode(button_list, p_profile->r3),       CELL_PAD_CTRL_R3);
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, FindKeyCode(button_list, p_profile->ps),       0x100/*CELL_PAD_CTRL_PS*/);// TODO: PS button support
-	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, 0,                                             0x0); // Reserved
+	//pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, 0,                                             0x0); // Reserved (and currently not in use by rpcs3 at all)
 
 	pad->m_sensors.emplace_back(CELL_PAD_BTN_OFFSET_SENSOR_X, 512);
 	pad->m_sensors.emplace_back(CELL_PAD_BTN_OFFSET_SENSOR_Y, 399);
diff --git a/rpcs3/evdev_joystick_handler.cpp b/rpcs3/evdev_joystick_handler.cpp
index f8b73734e4..32906eedc4 100644
--- a/rpcs3/evdev_joystick_handler.cpp
+++ b/rpcs3/evdev_joystick_handler.cpp
@@ -971,7 +971,7 @@ bool evdev_joystick_handler::bindPadToDevice(std::shared_ptr<Pad> pad, const std
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL1, find_key(p_profile->down),     CELL_PAD_CTRL_DOWN);
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL1, find_key(p_profile->left),     CELL_PAD_CTRL_LEFT);
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL1, find_key(p_profile->right),    CELL_PAD_CTRL_RIGHT);
-	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, 0,                             0x0); // Reserved
+	//pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, 0,                             0x0); // Reserved (and currently not in use by rpcs3 at all)
 
 	m_dev.axis_left[0]  = evdevbutton(p_profile->ls_right);
 	m_dev.axis_left[1]  = evdevbutton(p_profile->ls_left);
diff --git a/rpcs3/keyboard_pad_handler.cpp b/rpcs3/keyboard_pad_handler.cpp
index aea7148424..915d411f63 100644
--- a/rpcs3/keyboard_pad_handler.cpp
+++ b/rpcs3/keyboard_pad_handler.cpp
@@ -558,7 +558,7 @@ bool keyboard_pad_handler::bindPadToDevice(std::shared_ptr<Pad> pad, const std::
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL1, find_key(p_profile->l3),       CELL_PAD_CTRL_L3);
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL1, find_key(p_profile->select),   CELL_PAD_CTRL_SELECT);
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, find_key(p_profile->ps),       0x100/*CELL_PAD_CTRL_PS*/);// TODO: PS button support
-	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, 0,                             0x0); // Reserved
+	//pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, 0,                             0x0); // Reserved (and currently not in use by rpcs3 at all)
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, find_key(p_profile->square),   CELL_PAD_CTRL_SQUARE);
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, find_key(p_profile->cross),    CELL_PAD_CTRL_CROSS);
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, find_key(p_profile->circle),   CELL_PAD_CTRL_CIRCLE);
diff --git a/rpcs3/mm_joystick_handler.cpp b/rpcs3/mm_joystick_handler.cpp
index 0140cdc11d..df92cfb87f 100644
--- a/rpcs3/mm_joystick_handler.cpp
+++ b/rpcs3/mm_joystick_handler.cpp
@@ -180,7 +180,7 @@ bool mm_joystick_handler::bindPadToDevice(std::shared_ptr<Pad> pad, const std::s
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL1, find_key(p_profile->down),       CELL_PAD_CTRL_DOWN);
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL1, find_key(p_profile->left),       CELL_PAD_CTRL_LEFT);
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL1, find_key(p_profile->right),      CELL_PAD_CTRL_RIGHT);
-	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, 0, 0x0); // Reserved
+	//pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, 0, 0x0); // Reserved (and currently not in use by rpcs3 at all)
 
 	pad->m_sticks.emplace_back(CELL_PAD_BTN_OFFSET_ANALOG_LEFT_X,  joy_device->axis_left[0],  joy_device->axis_left[1]);
 	pad->m_sticks.emplace_back(CELL_PAD_BTN_OFFSET_ANALOG_LEFT_Y,  joy_device->axis_left[2],  joy_device->axis_left[3]);
diff --git a/rpcs3/xinput_pad_handler.cpp b/rpcs3/xinput_pad_handler.cpp
index 1313d5e188..a099d679ff 100644
--- a/rpcs3/xinput_pad_handler.cpp
+++ b/rpcs3/xinput_pad_handler.cpp
@@ -506,7 +506,7 @@ bool xinput_pad_handler::bindPadToDevice(std::shared_ptr<Pad> pad, const std::st
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, FindKeyCode(button_list, p_profile->triangle), CELL_PAD_CTRL_TRIANGLE);
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, FindKeyCode(button_list, p_profile->l2),       CELL_PAD_CTRL_L2);
 	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, FindKeyCode(button_list, p_profile->r2),       CELL_PAD_CTRL_R2);
-	pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, 0, 0x0); // Reserved
+	//pad->m_buttons.emplace_back(CELL_PAD_BTN_OFFSET_DIGITAL2, 0, 0x0); // Reserved (and currently not in use by rpcs3 at all)
 
 	pad->m_sticks.emplace_back(CELL_PAD_BTN_OFFSET_ANALOG_LEFT_X,  FindKeyCode(button_list, p_profile->ls_left), FindKeyCode(button_list, p_profile->ls_right));
 	pad->m_sticks.emplace_back(CELL_PAD_BTN_OFFSET_ANALOG_LEFT_Y,  FindKeyCode(button_list, p_profile->ls_down), FindKeyCode(button_list, p_profile->ls_up));