[PATCH alsa-lib 3/3] topology: Add missing ATTRIBUTE_UNUSED

[Takashi Iwai]

... to shut up the compiler warnings.

Fixes: b6c9afb4f59b ("topology: implement snd_tplg_decode")
Signed-off-by: Takashi Iwai <tiwai at suse.de>
---
 src/topology/pcm.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/src/topology/pcm.c b/src/topology/pcm.c
index 61159d33357c..b15b95045ab5 100644
--- a/src/topology/pcm.c
+++ b/src/topology/pcm.c
@@ -2053,20 +2053,22 @@ next:
 }
 
 /* decode dai from the binary input */
-int tplg_decode_dai(snd_tplg_t *tplg,
-		    size_t pos,
-		    struct snd_soc_tplg_hdr *hdr,
-		    void *bin, size_t size)
+int tplg_decode_dai(snd_tplg_t *tplg ATTRIBUTE_UNUSED,
+		    size_t pos ATTRIBUTE_UNUSED,
+		    struct snd_soc_tplg_hdr *hdr ATTRIBUTE_UNUSED,
+		    void *bin ATTRIBUTE_UNUSED,
+		    size_t size ATTRIBUTE_UNUSED)
 {
 	SNDERR("not implemented");
 	return -ENXIO;
 }
 
 /* decode cc from the binary input */
-int tplg_decode_cc(snd_tplg_t *tplg,
-		   size_t pos,
-		   struct snd_soc_tplg_hdr *hdr,
-		   void *bin, size_t size)
+int tplg_decode_cc(snd_tplg_t *tplg ATTRIBUTE_UNUSED,
+		   size_t pos ATTRIBUTE_UNUSED,
+		   struct snd_soc_tplg_hdr *hdr ATTRIBUTE_UNUSED,
+		   void *bin ATTRIBUTE_UNUSED,
+		   size_t size ATTRIBUTE_UNUSED)
 {
 	SNDERR("not implemented");
 	return -ENXIO;
-- 
2.16.4