1 files changed, 3 insertions, 4 deletions

diff --git a/sound/core/control.c b/sound/core/control.c
index 23561e74712b..abd62f943726 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -47,13 +47,12 @@ static LIST_HEAD(snd_control_compat_ioctls);
 
 static int snd_ctl_open(struct inode *inode, struct file *file)
 {
-        int cardnum = SNDRV_MINOR_CARD(iminor(inode));
         unsigned long flags;
         struct snd_card *card;
         struct snd_ctl_file *ctl;
         int err;
 
-        card = snd_cards[cardnum];
+        card = snd_lookup_minor_data(iminor(inode), SNDRV_DEVICE_TYPE_CONTROL);
         if (!card) {
                 err = -ENODEV;
                 goto __error1;
@@ -1277,8 +1276,8 @@ static int snd_ctl_dev_register(struct snd_device *device)
         cardnum = card->number;
         snd_assert(cardnum >= 0 && cardnum < SNDRV_CARDS, return -ENXIO);
         sprintf(name, "controlC%i", cardnum);
-        if ((err = snd_register_device(SNDRV_DEVICE_TYPE_CONTROL,
-                                       card, -1, &snd_ctl_f_ops, name)) < 0)
+        if ((err = snd_register_device(SNDRV_DEVICE_TYPE_CONTROL, card, -1,
+                                       &snd_ctl_f_ops, card, name)) < 0)
                 return err;
         return 0;
 }