From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Date: Wed, 13 Jul 2016 14:15:12 +0000 (+0900)
Subject: pcm: fix missing return value of snd_pcm_status()
X-Git-Tag: v1.1.2~78
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=4c124b07599b9b6538955c50e3b96bf4e3465bb9;p=alsa-lib.git

pcm: fix missing return value of snd_pcm_status()

In former commits for thread-safe PCM APIs, snd_pcm_status() lost its
return value.

This commit regain it.

Fixes: 54931e5a5455('pcm: Add thread-safety to PCM API')
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/src/pcm/pcm.c b/src/pcm/pcm.c
index a66e8af6..6c34719d 100644
--- a/src/pcm/pcm.c
+++ b/src/pcm/pcm.c
@@ -953,6 +953,8 @@ int snd_pcm_status(snd_pcm_t *pcm, snd_pcm_status_t *status)
 	snd_pcm_lock(pcm);
 	err = pcm->fast_ops->status(pcm->fast_op_arg, status);
 	snd_pcm_unlock(pcm);
+
+	return err;
 }
 
 /**