commit d741f564e1e8a6b0e4ad25951b9fbd8966835250
author Joe Hershberger <joe.hershberger@ni.com> Wed May 20 14:27:19 2015 -0500
committer Tom Rini <trini@konsulko.com> Thu May 21 09:13:19 2015 -0400
tree b6390d453a085825c1d260dbe69a2433d6f86b77
parent e163e1c2d3a9f0ddcd88eafb5024d83b4f5a0b43

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>

common/cmd_nvedit.c

diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index be792ae..6ca5a2e 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -427,7 +427,8 @@
 #endif
 
 #if defined(CONFIG_CMD_ENV_CALLBACK)
-static int print_static_binding(const char *var_name, const char *callback_name)
+static int print_static_binding(const char *var_name, const char *callback_name,
+				void *priv)
 {
 	printf("\t%-20s %-20s\n", var_name, callback_name);
 
@@ -489,7 +490,7 @@
 	puts("Static callback bindings:\n");
 	printf("\t%-20s %-20s\n", "Variable Name", "Callback Name");
 	printf("\t%-20s %-20s\n", "-------------", "-------------");
-	env_attr_walk(ENV_CALLBACK_LIST_STATIC, print_static_binding);
+	env_attr_walk(ENV_CALLBACK_LIST_STATIC, print_static_binding, NULL);
 	puts("\n");
 
 	/* walk through each variable and print the callback if it has one */
@@ -502,7 +503,8 @@
 #endif
 
 #if defined(CONFIG_CMD_ENV_FLAGS)
-static int print_static_flags(const char *var_name, const char *flags)
+static int print_static_flags(const char *var_name, const char *flags,
+			      void *priv)
 {
 	enum env_flags_vartype type = env_flags_parse_vartype(flags);
 	enum env_flags_varaccess access = env_flags_parse_varaccess(flags);
@@ -559,7 +561,7 @@
 		"Variable Access");
 	printf("\t%-20s %-20s %-20s\n", "-------------", "-------------",
 		"---------------");
-	env_attr_walk(ENV_FLAGS_LIST_STATIC, print_static_flags);
+	env_attr_walk(ENV_FLAGS_LIST_STATIC, print_static_flags, NULL);
 	puts("\n");
 
 	/* walk through each variable and print the flags if non-default */