From: Bartosz Golaszewski <redacted>

Export the symbol for device_is_bound() so that we can use it in gpio-sim
to check if the simulated GPIO chip is bound before fetching its driver
data from configfs callbacks in order to retrieve the name of the GPIO
chip device.

Signed-off-by: Bartosz Golaszewski <redacted>
---
 drivers/base/dd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 9179825ff646..c62c02e3490a 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c

@@ -353,6 +353,7 @@ bool device_is_bound(struct device *dev)
 {
 	return dev->p && klist_node_attached(&dev->p->knode_driver);
 }
+EXPORT_SYMBOL_GPL(device_is_bound);
 
 static void driver_bound(struct device *dev)
 {

-- 
2.29.1