[PATCH] w1: Adds a sysfs entry (w1_master_search) that allows you to disable/enable periodic searches.

Adds a sysfs entry (w1_master_search) that allows you to disable/enable
periodic searches.

Signed-off-by: Ben Gardner <bgardner@wabtec.com>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/w1/w1.h b/drivers/w1/w1.h
index 3cfdd08..6b5f7be 100644
--- a/drivers/w1/w1.h
+++ b/drivers/w1/w1.h
@@ -162,6 +162,7 @@
 	int			slave_ttl;
 	int			initialized;
 	u32			id;
+	int			search_count;
 
 	atomic_t		refcnt;