Updates the device information based on files from its 'mount_point'
            @param device Dictionary containing device information

def _update_device_from_fs(self, device):
        """ Updates the device information based on files from its 'mount_point'
            @param device Dictionary containing device information
        """
        try:
            directory_entries = listdir(device["mount_point"])

            # Always try to update using daplink compatible boards processself.
            # This is done for backwards compatibility.
            lowercase_directory_entries = [e.lower() for e in directory_entries]
            if self.MBED_HTM_NAME.lower() in lowercase_directory_entries:
                self._update_device_from_htm(device)

        except (OSError, IOError) as e:
            logger.warning(
                'Marking device with mount point "%s" as unmounted due to the '
                "following error: %s",
                device["mount_point"],
                e,
            )
            device["mount_point"] = None