diff options
Diffstat (limited to 'sound/core/init.c')
-rw-r--r-- | sound/core/init.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/sound/core/init.c b/sound/core/init.c index 5377f94eb211..a03eddab12fe 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -489,17 +489,17 @@ static const struct file_operations snd_shutdown_f_ops = * Note: The current implementation replaces all active file->f_op with special * dummy file operations (they do nothing except release). */ -int snd_card_disconnect(struct snd_card *card) +void snd_card_disconnect(struct snd_card *card) { struct snd_monitor_file *mfile; if (!card) - return -EINVAL; + return; spin_lock(&card->files_lock); if (card->shutdown) { spin_unlock(&card->files_lock); - return 0; + return; } card->shutdown = 1; @@ -548,7 +548,6 @@ int snd_card_disconnect(struct snd_card *card) wake_up(&card->power_sleep); snd_power_sync_ref(card); #endif - return 0; } EXPORT_SYMBOL(snd_card_disconnect); @@ -563,15 +562,7 @@ EXPORT_SYMBOL(snd_card_disconnect); */ void snd_card_disconnect_sync(struct snd_card *card) { - int err; - - err = snd_card_disconnect(card); - if (err < 0) { - dev_err(card->dev, - "snd_card_disconnect error (%d), skipping sync\n", - err); - return; - } + snd_card_disconnect(card); spin_lock_irq(&card->files_lock); wait_event_lock_irq(card->remove_sleep, @@ -619,9 +610,10 @@ static int snd_card_do_free(struct snd_card *card) */ int snd_card_free_when_closed(struct snd_card *card) { - int ret = snd_card_disconnect(card); - if (ret) - return ret; + if (!card) + return -EINVAL; + + snd_card_disconnect(card); put_device(&card->card_dev); return 0; } |