PS2_CMD_MOUSE_GET_INFO
if (ps2_dev_command(dev, PS2_CMD_MOUSE_GET_INFO, NULL, 0, val, 3)
if (ps2_dev_command(dev, PS2_CMD_MOUSE_GET_INFO, NULL, 0, val, 3)
if (ps2_dev_command(dev, PS2_CMD_MOUSE_GET_INFO, NULL, 0, val, 3) != B_OK
|| ps2_dev_command(dev, PS2_CMD_MOUSE_GET_INFO, NULL, 0, val,
|| ps2_dev_command(dev, PS2_CMD_MOUSE_GET_INFO, NULL, 0, val,
|| ps2_dev_command(dev, PS2_CMD_MOUSE_GET_INFO, NULL, 0, val,
|| ps2_dev_command(dev, PS2_CMD_MOUSE_GET_INFO, NULL, 0, in, in_count)
|| ps2_dev_command(dev, PS2_CMD_MOUSE_GET_INFO, NULL, 0, in, in_count)
if (ps2_dev_command(dev, PS2_CMD_MOUSE_GET_INFO, NULL, 0, val, 3)