MT#55283 remove largely useless error flag

Change-Id: I95831d6376ed13fe4dbd79563883d50933ac1ad0

lib/bencode.c

@@ -93,7 +93,6 @@ int bencode_buffer_init(bencode_buffer_t *buf) {
 	buf->pieces = __bencode_piece_new(0);
 	if (!buf->pieces)
 		return -1;
-	buf->error = 0;
 	return 0;
 }
 
@@ -104,8 +103,6 @@ void *bencode_buffer_alloc(bencode_buffer_t *buf, size_t size) {
 
 	if (!buf)
 		return NULL;
-	if (buf->error)
-		return NULL;
 
 	piece = buf->pieces;
 
@@ -113,10 +110,8 @@ void *bencode_buffer_alloc(bencode_buffer_t *buf, size_t size) {
 		goto alloc;
 
 	piece = __bencode_piece_new(size);
-	if (!piece) {
-		buf->error = 1;
+	if (!piece)
 		return NULL;
-	}
 	piece->next = buf->pieces;
 	buf->pieces = piece;
 

lib/bencode.h

@@ -41,7 +41,6 @@ struct bencode_item {
 
 struct bencode_buffer {
 	struct __bencode_buffer_piece *pieces;
-	unsigned int error:1;	/* set to !0 if allocation failed at any point */
 };