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author | Hans de Goede <hdegoede@redhat.com> | 2012-05-19 10:57:03 (GMT) |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-06-11 19:02:54 (GMT) |
commit | 5daf53a6eb5c54c618c9def388d81c2769fd11a0 (patch) | |
tree | ae26108d5971c8e9fb7fcc5d9795b12145a1466b /drivers/media/radio/radio-maxiradio.c | |
parent | 0875eb755b66a6766be117133dbb6d8157ace337 (diff) | |
download | linux-fsl-qoriq-5daf53a6eb5c54c618c9def388d81c2769fd11a0.tar.xz |
[media] snd_tea575x: Make the module using snd_tea575x the fops owner
Before this patch the owner field of the /dev/radio# device fops was set to
the snd-tea575x-tuner module itself. Meaning that the module which was using
it could be rmmod-ed while the device is open, and then BAD things happen.
I know, as I found out the hard way :)
Note that there is no need to also somehow increase the refcount of the
snd-tea575x-tuner module itself, since any drivers using it will have
symbolic references to it.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
CC: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/radio/radio-maxiradio.c')
-rw-r--r-- | drivers/media/radio/radio-maxiradio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c index 740a3d5..b415211 100644 --- a/drivers/media/radio/radio-maxiradio.c +++ b/drivers/media/radio/radio-maxiradio.c @@ -157,7 +157,7 @@ static int __devinit maxiradio_probe(struct pci_dev *pdev, const struct pci_devi goto err_out_free_region; dev->io = pci_resource_start(pdev, 0); - if (snd_tea575x_init(&dev->tea)) { + if (snd_tea575x_init(&dev->tea, THIS_MODULE)) { printk(KERN_ERR "radio-maxiradio: Unable to detect TEA575x tuner\n"); goto err_out_free_region; } |