The HORIPAD S uses the Xbox 360 protocol on all platforms and shows up as multiple styles of controller, depending on what model you have.

src/joystick/controller_type.c

@@ -542,11 +542,15 @@ static const ControllerDescription_t arrControllers[] = {
 	{ MAKE_CONTROLLER_ID( 0x0f0d, 0x00c1 ), k_eControllerType_SwitchInputOnlyController, NULL },  // HORIPAD for Nintendo Switch
 	{ MAKE_CONTROLLER_ID( 0x0f0d, 0x0092 ), k_eControllerType_SwitchInputOnlyController, NULL },  // HORI Pokken Tournament DX Pro Pad
 	{ MAKE_CONTROLLER_ID( 0x0f0d, 0x00f6 ), k_eControllerType_SwitchProController, NULL },		// HORI Wireless Switch Pad
-#ifdef _WIN32
-	{ MAKE_CONTROLLER_ID( 0x0f0d, 0x00dc ), k_eControllerType_XInputSwitchController, NULL },	 // HORI Fighting Commander - Is a Switch controller but shows up through XInput on Windows.
-#else
-	{ MAKE_CONTROLLER_ID( 0x0f0d, 0x00dc ), k_eControllerType_SwitchProController, "HORI Fighting Commander" },
-#endif
+	// The HORIPAD S, which comes in multiple styles:
+	// - NSW-108, classic GameCube controller
+	// - NSW-244, Fighting Commander arcade pad
+	// - NSW-278, Hori Pad Mini gamepad
+	//
+	// The first two, at least, shouldn't have their buttons remapped, and since we
+	// can't tell which model we're actually using, we won't do any button remapping
+	// for any of them.
+	{ MAKE_CONTROLLER_ID( 0x0f0d, 0x00dc ), k_eControllerType_XInputSwitchController, NULL },	 // HORIPAD S - Looks like a Switch controller but uses the Xbox 360 controller protocol
 	{ MAKE_CONTROLLER_ID( 0x0e6f, 0x0180 ), k_eControllerType_SwitchInputOnlyController, NULL },  // PDP Faceoff Wired Pro Controller for Nintendo Switch
 	{ MAKE_CONTROLLER_ID( 0x0e6f, 0x0181 ), k_eControllerType_SwitchInputOnlyController, NULL },  // PDP Faceoff Deluxe Wired Pro Controller for Nintendo Switch
 	{ MAKE_CONTROLLER_ID( 0x0e6f, 0x0184 ), k_eControllerType_SwitchInputOnlyController, NULL },  // PDP Faceoff Wired Deluxe+ Audio Controller

src/joystick/hidapi/SDL_hidapi_switch.c

@@ -328,11 +328,6 @@ static SDL_bool
 AlwaysUsesLabels(int vendor_id, int product_id, ESwitchDeviceInfoControllerType eControllerType)
 {
     /* These controllers don't have a diamond button configuration, so always use labels */
-    if (vendor_id == 0x0f0d && product_id == 0x00dc) {
-        /* The HORIPAD S, which comes in two flavors: a GameCube style and an arcade pad style,
-         * neither of which should have their buttons remapped */
-        return SDL_TRUE;
-    }
     switch (eControllerType) {
     case k_eSwitchDeviceInfoControllerType_NESLeft:
     case k_eSwitchDeviceInfoControllerType_NESRight: