[U-Boot] [PATCH v3 32/40] env: Drop _ENTRY

[Simon Glass]

This typedef does not need to be defined in the search.h header since it
is only used in one file (hashtable.c). Remove it from the header and
change it to a struct.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v3:
- Move removal of _ENTRY to _'Drop ENTRY' patch

Changes in v2: None

 include/search.h | 5 +----
 lib/hashtable.c  | 7 ++++---
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/include/search.h b/include/search.h
index 81745a917d..c99648f80b 100644
--- a/include/search.h
+++ b/include/search.h
@@ -34,9 +34,6 @@ struct env_entry {
 	int flags;
 };
 
-/* Opaque type for internal use.  */
-struct _ENTRY;
-
 /*
  * Family of hash table handling functions.  The functions also
  * have reentrant counterparts ending with _r.  The non-reentrant
@@ -45,7 +42,7 @@ struct _ENTRY;
 
 /* Data type for reentrant functions.  */
 struct hsearch_data {
-	struct _ENTRY *table;
+	struct env_entry_node *table;
 	unsigned int size;
 	unsigned int filled;
 /*
diff --git a/lib/hashtable.c b/lib/hashtable.c
index c77b68f4e6..1093d8adaa 100644
--- a/lib/hashtable.c
+++ b/lib/hashtable.c
@@ -59,10 +59,10 @@
  * which describes the current status.
  */
 
-typedef struct _ENTRY {
+struct env_entry_node {
 	int used;
 	struct env_entry entry;
-} _ENTRY;
+};
 
 
 static void _hdelete(const char *key, struct hsearch_data *htab,
@@ -120,7 +120,8 @@ int hcreate_r(size_t nel, struct hsearch_data *htab)
 	htab->filled = 0;
 
 	/* allocate memory and zero out */
-	htab->table = (_ENTRY *) calloc(htab->size + 1, sizeof(_ENTRY));
+	htab->table = (struct env_entry_node *)calloc(htab->size + 1,
+						sizeof(struct env_entry_node));
 	if (htab->table == NULL)
 		return 0;
 
-- 
2.22.0.770.g0f2c4a37fd-goog