[PATCH 1/2] wire: export w1_touch_bit

From: Jan Kandziora
Date: Sat Jul 08 2017 - 15:14:27 EST


---
drivers/w1/w1.h | 1 +
drivers/w1/w1_io.c | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/w1/w1.h b/drivers/w1/w1.h
index 758a7a6..e7af855 100644
--- a/drivers/w1/w1.h
+++ b/drivers/w1/w1.h
@@ -295,6 +295,7 @@ int w1_attach_slave_device(struct w1_master *dev,
struct w1_reg_num *rn);
int w1_slave_detach(struct w1_slave *sl);
u8 w1_triplet(struct w1_master *dev, int bdir);
+u8 w1_touch_bit(struct w1_master *dev, int bit);
void w1_write_8(struct w1_master *, u8);
u8 w1_read_8(struct w1_master *);
int w1_reset_bus(struct w1_master *);
diff --git a/drivers/w1/w1_io.c b/drivers/w1/w1_io.c
index 1134e6b..4bb77a1 100644
--- a/drivers/w1/w1_io.c
+++ b/drivers/w1/w1_io.c
@@ -58,7 +58,7 @@ static u8 w1_read_bit(struct w1_master *dev);
* @dev: the master device
* @bit: 0 - write a 0, 1 - write a 0 read the level
*/
-static u8 w1_touch_bit(struct w1_master *dev, int bit)
+u8 w1_touch_bit(struct w1_master *dev, int bit)
{
if (dev->bus_master->touch_bit)
return dev->bus_master->touch_bit(dev->bus_master->data, bit);
@@ -69,6 +69,7 @@ static u8 w1_touch_bit(struct w1_master *dev, int bit)
return 0;
}
}
+EXPORT_SYMBOL_GPL(w1_touch_bit);
/**
* w1_write_bit() - Generates a write-0 or write-1 cycle.
--
2.13.1