From 51ba6fd805427c8e88b8e461a7618e3b8e640dff Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <mailroxas@gmail.com>
Date: Thu, 1 Nov 2018 03:30:08 +0200
Subject: snd_pcm_format_name: return NULL on unsupported

---
 src/pcm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pcm.c b/src/pcm.c
index 48ccaf0..36a9bc8 100644
--- a/src/pcm.c
+++ b/src/pcm.c
@@ -483,7 +483,7 @@ snd_pcm_format_name(const snd_pcm_format_t format)
       NAME(SND_PCM_FORMAT_FLOAT_BE);
       default:
          WARNX("unsupported format: 0x%x", format);
-         return "unsupported";
+         return NULL;
    }
 #undef NAME
 }
-- 
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