From ab44f4ef802595edc6d675bdd2fbd8bed9c5375e Mon Sep 17 00:00:00 2001
From: Juan RP <xtraeme@gmail.com>
Date: Tue, 18 Jun 2019 17:11:27 +0200
Subject: [PATCH] lib/portableproplib/rb.c: fix dead initialization.

Found by clang analyzer.

Bug Summary
File: lib/portableproplib/rb.c
Warning: line 363, column 19
Value stored to 'grandpa' during its initialization is never read
---
 lib/portableproplib/rb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/portableproplib/rb.c b/lib/portableproplib/rb.c
index 02216788..718ad155 100644
--- a/lib/portableproplib/rb.c
+++ b/lib/portableproplib/rb.c
@@ -360,7 +360,7 @@ static void
 rb_tree_insert_rebalance(struct rb_tree *rbt, struct rb_node *self)
 {
 	struct rb_node * father = RB_FATHER(self);
-	struct rb_node * grandpa = RB_FATHER(father);
+	struct rb_node * grandpa;
 	struct rb_node * uncle;
 	unsigned int which;
 	unsigned int other;