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 a66e8af6a2a47f065124dc3a06ba6d0db1454d9a..6c34719dd079ff3d528149fa370451051e8604e7 100644 (file)
--- 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;
 }
 
 /**