w1: add dual search support
...
Some 1-wire device need to be search twice to be detected
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Jean-Christophe PLAGNIOL-VILLARD
authored
on 28 Jan 2013
Sascha Hauer
committed
on 29 Jan 2013