From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Date: Mon, 11 Jul 2016 12:05:58 +0000 (+0900)
Subject: topology: remove unused variable in get_tokens()
X-Git-Tag: v1.1.2~88
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=5235105ca3829eb344a158d577e24e92cd2f1961;p=alsa-lib.git

topology: remove unused variable in get_tokens()

This commit fixes below compiler warnings.

data.c: In function ‘get_tokens’:
data.c:276:6: warning: unused variable ‘err’ [-Wunused-variable]
  int err = 0;
      ^
data.c: In function ‘has_tuples’:
data.c:302:6: warning: unused variable ‘err’ [-Wunused-variable]
  int err = 0;
      ^

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/src/topology/data.c b/src/topology/data.c
index 9f8d5d01..4ecd2c2f 100644
--- a/src/topology/data.c
+++ b/src/topology/data.c
@@ -273,7 +273,6 @@ static struct tplg_elem *get_tokens(snd_tplg_t *tplg, struct tplg_elem *elem)
 {
 	struct tplg_ref *ref;
 	struct list_head *base, *pos;
-	int err = 0;
 
 	base = &elem->ref_list;
 	list_for_each(pos, base) {
@@ -299,7 +298,6 @@ static bool has_tuples(struct tplg_elem *elem)
 {
 	struct tplg_ref *ref;
 	struct list_head *base, *pos;
-	int err = 0;
 
 	base = &elem->ref_list;
 	list_for_each(pos, base) {