diff options
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-cards.c')
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-cards.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 7297d909fb6..2e1c1214c38 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -3005,7 +3005,9 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, goto fail; } + mutex_unlock(&dev->lock); em28xx_init_extension(dev); + mutex_lock(&dev->lock); /* Save some power by putting tuner to sleep */ v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_power, 0); @@ -3301,10 +3303,10 @@ static void em28xx_usb_disconnect(struct usb_interface *interface) em28xx_release_resources(dev); } - em28xx_close_extension(dev); - mutex_unlock(&dev->lock); + em28xx_close_extension(dev); + if (!dev->users) { kfree(dev->alt_max_pkt_size); kfree(dev); |