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-rw-r--r--drivers/w1/w1.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index caef0e0fd817..890c038c25f8 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -26,6 +26,7 @@
#include <linux/kthread.h>
#include <linux/freezer.h>
#include <linux/hwmon.h>
+#include <linux/of.h>
#include <linux/atomic.h>
@@ -686,6 +687,8 @@ static int __w1_attach_slave_device(struct w1_slave *sl)
sl->dev.bus = &w1_bus_type;
sl->dev.release = &w1_slave_release;
sl->dev.groups = w1_slave_groups;
+ sl->dev.of_node = of_find_matching_node(sl->master->dev.of_node,
+ sl->family->of_match_table);
dev_set_name(&sl->dev, "%02x-%012llx",
(unsigned int) sl->reg_num.family,