[PATCH v3 05/10] FIT: expose useful helpers

[Marco Felsch]

The upcoming FIT overlay support requires these helpers for performing
check on a fit image.

Signed-off-by: Marco Felsch <m.felsch at pengutronix.de>
---
 common/image-fit.c  | 2 +-
 include/image-fit.h | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/common/image-fit.c b/common/image-fit.c
index 24a733cd6b6e..9480d7963f2a 100644
--- a/common/image-fit.c
+++ b/common/image-fit.c
@@ -675,7 +675,7 @@ int fit_open_image(struct fit_handle *handle, void *configuration,
 	return 0;
 }
 
-static int fit_config_verify_signature(struct fit_handle *handle, struct device_node *conf_node)
+int fit_config_verify_signature(struct fit_handle *handle, struct device_node *conf_node)
 {
 	struct device_node *sig_node;
 	int ret = -EINVAL;
diff --git a/include/image-fit.h b/include/image-fit.h
index 416f1f2c1896..f8321aa87e11 100644
--- a/include/image-fit.h
+++ b/include/image-fit.h
@@ -37,6 +37,7 @@ int fit_open_image(struct fit_handle *handle, void *configuration,
 int fit_get_image_address(struct fit_handle *handle, void *configuration,
 			  const char *name, const char *property,
 			  unsigned long *address);
+int fit_config_verify_signature(struct fit_handle *handle, struct device_node *conf_node);
 
 void fit_close(struct fit_handle *handle);
 

-- 
2.39.2