This patch avoided the warning:
WARNING: quoted string split across lines
 #355: FILE: drivers/bluetooth/ath3k.c:355:
 +			BT_ERR("Error in firmware loading err = %d,"
 +				"len = %d, size = %d", err, len, size);

This patch fix this issue.
Signed-off-by: NMaxim Zhukov <mussitantesmortem@gmail.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>