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authorJ. Bruce Fields <bfields@citi.umich.edu>2009-06-16 03:08:07 +0200
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-06-16 03:08:07 +0200
commit7eef4091a653c243a87e5375c54504cc03bec4d8 (patch)
treef65b77f830b2c8f7d014512badfef5df0d591ee9 /sound/usb/usx2y/us122l.c
parentNFSv4: kill off complicated macro 'PROC' (diff)
parentLinux 2.6.30 (diff)
downloadlinux-7eef4091a653c243a87e5375c54504cc03bec4d8.tar.xz
linux-7eef4091a653c243a87e5375c54504cc03bec4d8.zip
Merge commit 'v2.6.30' into for-2.6.31
Diffstat (limited to 'sound/usb/usx2y/us122l.c')
-rw-r--r--sound/usb/usx2y/us122l.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index 012ff1f6f8af..a5aae9d67f31 100644
--- 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);