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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-04-19 12:27:56 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-04-19 17:23:38 -0300 |
| commit | ee71e7b3ae1780e4475aa5dd980dd99c0309079b (patch) | |
| tree | 4c15e0fc2f11ebd5fe5dee23575b87f7394566ed /drivers/media/radio/dsbr100.c | |
| parent | aa6d5f29534a6d1459f9768c591a7a72aadc5941 (diff) | |
| download | linux-3.10-ee71e7b3ae1780e4475aa5dd980dd99c0309079b.tar.gz linux-3.10-ee71e7b3ae1780e4475aa5dd980dd99c0309079b.tar.bz2 linux-3.10-ee71e7b3ae1780e4475aa5dd980dd99c0309079b.zip | |
[media] V4L: fix incorrect refcounting
Both radio-keene and dsbr100 did one v4l2_device_get too many. Thus the refcount
never became 0 and that causes a memory leak.
Also updated the V4L2 framework documentation accordingly.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/radio/dsbr100.c')
| -rw-r--r-- | drivers/media/radio/dsbr100.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/media/radio/dsbr100.c b/drivers/media/radio/dsbr100.c index f36905b6364..bf813a63ab2 100644 --- a/drivers/media/radio/dsbr100.c +++ b/drivers/media/radio/dsbr100.c @@ -481,7 +481,6 @@ static void usb_dsbr100_disconnect(struct usb_interface *intf) { struct dsbr100_device *radio = usb_get_intfdata(intf); - v4l2_device_get(&radio->v4l2_dev); mutex_lock(&radio->v4l2_lock); usb_set_intfdata(intf, NULL); video_unregister_device(&radio->videodev); |