From: Andre Noll <maan@systemlinux.org>
Date: Thu, 31 Dec 2009 17:37:41 +0000 (+0100)
Subject: btr: Fix a silly warning.
X-Git-Tag: v0.4.2~224
X-Git-Url: http://git.tue.mpg.de/?a=commitdiff_plain;h=d29a1515fbb74f7853fa771698e90646c24bde33;p=paraslash.git

btr: Fix a silly warning.
---

diff --git a/buffer_tree.c b/buffer_tree.c
index b7420ebe..1cb295b4 100644
--- a/buffer_tree.c
+++ b/buffer_tree.c
@@ -166,6 +166,9 @@ size_t btr_get_buffer_by_reference(struct btr_buffer_reference *br, char **buf)
 	return br_available_bytes(br);
 }
 
+/**
+ * \return zero if the input buffer queue is empty.
+ */
 size_t btr_next_buffer(struct btr_node *btrn, char **bufp)
 {
 	struct btr_buffer_reference *br;
@@ -244,7 +247,6 @@ void btr_splice_out_node(struct btr_node *btrn)
 	assert(list_empty(&btrn->children));
 	free(btrn->name);
 	free(btrn);
-	return 1;
 }
 
 /**