[PATCH 34/44] driver: featctrl: export of_feature_controllers

[Ahmad Fatoum]

This list will be used by the upcoming bfetch command to
determine whether the running barebox has a feature controller
driver bound.

Signed-off-by: Ahmad Fatoum <a.fatoum at barebox.org>
---
 drivers/base/featctrl.c | 2 +-
 include/featctrl.h      | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/base/featctrl.c b/drivers/base/featctrl.c
index 153720e5ee6b..8ae432f1d6da 100644
--- a/drivers/base/featctrl.c
+++ b/drivers/base/featctrl.c
@@ -11,7 +11,7 @@
 #include <featctrl.h>
 
 /* List of registered feature controllers */
-static LIST_HEAD(of_feature_controllers);
+LIST_HEAD(of_feature_controllers);
 
 /**
  * feature_controller_register() - Register a feature controller
diff --git a/include/featctrl.h b/include/featctrl.h
index 6f99c96b8aec..c24b12515d7a 100644
--- a/include/featctrl.h
+++ b/include/featctrl.h
@@ -15,6 +15,8 @@ struct feature_controller {
 
 enum { FEATCTRL_GATED = 0, FEATCTRL_OKAY = 1 };
 
+extern struct list_head of_feature_controllers;
+
 int feature_controller_register(struct feature_controller *);
 
 #ifdef CONFIG_FEATURE_CONTROLLER
-- 
2.39.5