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-rw-r--r--include/sound/core.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/sound/core.h b/include/sound/core.h
index 5135147f20e8..5d184be0ff72 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -233,9 +233,8 @@ int copy_from_user_toio(volatile void __iomem *dst, const void __user *src, size
/* init.c */
-extern unsigned int snd_cards_lock;
extern struct snd_card *snd_cards[SNDRV_CARDS];
-extern rwlock_t snd_card_rwlock;
+int snd_card_locked(int card);
#if defined(CONFIG_SND_MIXER_OSS) || defined(CONFIG_SND_MIXER_OSS_MODULE)
#define SND_MIXER_OSS_NOTIFY_REGISTER 0
#define SND_MIXER_OSS_NOTIFY_DISCONNECT 1
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