[alsa-devel] [PATCH 2/7] topology: remove unused variable in get_tokens()

[Takashi Sakamoto]

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 at sakamocchi.jp>
---
 src/topology/data.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/topology/data.c b/src/topology/data.c
index 9f8d5d0..4ecd2c2 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) {
-- 
2.7.4