Merge branch 'fix/usx2y' into for-linus

[safe/jmp/linux-2.6] / sound / usb / usx2y / us122l.c

diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index 012ff1f..a5aae9d 100644 (file)
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -474,6 +474,14 @@ static bool us122l_create_card(struct snd_card *card)
        return true;
 }
 
+static void snd_us122l_free(struct snd_card *card)
+{
+       struct us122l   *us122l = US122L(card);
+       int             index = us122l->chip.index;
+       if (index >= 0  &&  index < SNDRV_CARDS)
+               snd_us122l_card_used[index] = 0;
+}
+
 static int usx2y_create_card(struct usb_device *device, struct snd_card **cardp)
 {
        int             dev;
@@ -490,7 +498,7 @@ static int usx2y_create_card(struct usb_device *device, struct snd_card **cardp)
        if (err < 0)
                return err;
        snd_us122l_card_used[US122L(card)->chip.index = dev] = 1;
-
+       card->private_free = snd_us122l_free;
        US122L(card)->chip.dev = device;
        US122L(card)->chip.card = card;
        mutex_init(&US122L(card)->mutex);
@@ -584,7 +592,7 @@ static void snd_us122l_disconnect(struct usb_interface *intf)
        }
 
        usb_put_intf(intf);
-       usb_put_dev(US122L(card)->chip.dev);
+       usb_put_dev(us122l->chip.dev);
 
        while (atomic_read(&us122l->mmap_count))
                msleep(500);