env: Move envmatch() to env.h

Move envmatch() over to the new header file. Also rename it to env_match()
to better line up with other functions.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

2 files changed, 11 insertions, 3 deletions

diff --git a/include/common.h b/include/common.h
index cb6b584b70..26ec18ded4 100644
--- a/include/common.h
+++ b/include/common.h
@@ -145,9 +145,6 @@ int do_fat_fsload(cmd_tbl_t *, int, int, char * const []);
 /* common/cmd_ext2.c */
 int do_ext2load(cmd_tbl_t *, int, int, char * const []);
 
-/* common/cmd_nvedit.c */
-int	envmatch     (uchar *, int);
-
 /**
  * env_get() - Look up the value of an environment variable
  *
diff --git a/include/env.h b/include/env.h
index 72980962bf..bf34ac3f86 100644
--- a/include/env.h
+++ b/include/env.h
@@ -40,6 +40,17 @@ int env_init(void);
 void env_relocate(void);
 
 /**
+ * env_match() - Match a name / name=value pair
+ *
+ * This is used prior to relocation for finding envrionment variables
+ *
+ * @name: A simple 'name', or a 'name=value' pair.
+ * @index: The environment index for a 'name2=value2' pair.
+ * @return index for the value if the names match, else -1.
+ */
+int env_match(unsigned char *name, int index);
+
+/**
  * env_get_f() - Look up the value of an environment variable (early)
  *
  * This function is called from env_get() if the environment has not been