env: Allow env_attr_walk to pass a priv * to callback
In some cases it can be helpful to have context in the callback about
the calling situation. This is needed for following patches.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/common/env_callback.c b/common/env_callback.c
index d03fa03..f4d3dbd 100644
--- a/common/env_callback.c
+++ b/common/env_callback.c
@@ -90,7 +90,7 @@
/*
* Call for each element in the list that associates variables to callbacks
*/
-static int set_callback(const char *name, const char *value)
+static int set_callback(const char *name, const char *value, void *priv)
{
ENTRY e, *ep;
struct env_clbk_tbl *clbkp;
@@ -126,9 +126,9 @@
hwalk_r(&env_htab, clear_callback);
/* configure any static callback bindings */
- env_attr_walk(ENV_CALLBACK_LIST_STATIC, set_callback);
+ env_attr_walk(ENV_CALLBACK_LIST_STATIC, set_callback, NULL);
/* configure any dynamic callback bindings */
- env_attr_walk(value, set_callback);
+ env_attr_walk(value, set_callback, NULL);
return 0;
}