diff options
| author |   Hans Verkuil <hverkuil@xs4all.nl> | 2015-04-03 08:13:14 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-05-01 06:59:54 -0300 |
| commit | de73e1321c263aa6760ca79b99af2600c9b4ac32 (patch) | |
| tree | 058fb56fafbcf75464b00ac97e6c9e9197558288 /drivers/media/pci/bt8xx/bttv-driver.c | |
| parent | [media] cx88: v4l2-compliance fixes (diff) | |
| download | linux-dev-de73e1321c263aa6760ca79b99af2600c9b4ac32.tar.xz linux-dev-de73e1321c263aa6760ca79b99af2600c9b4ac32.zip | |
[media] bttv: fix missing irq after reloading driver
If pci_disable_device() isn't called when the driver is removed, then
the next time when it is loaded the irq isn't found.
I'm pretty sure this used to work in the past, but calling
pci_disable_device() is clearly the correct method and this makes
it work again.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/pci/bt8xx/bttv-driver.c')
| -rw-r--r-- | drivers/media/pci/bt8xx/bttv-driver.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index 0f10e051f7fd..3632958f2158 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -4239,6 +4239,7 @@ fail0: iounmap(btv->bt848_mmio); release_mem_region(pci_resource_start(btv->c.pci,0), pci_resource_len(btv->c.pci,0)); + pci_disable_device(btv->c.pci); return result; } @@ -4282,6 +4283,7 @@ static void bttv_remove(struct pci_dev *pci_dev) iounmap(btv->bt848_mmio); release_mem_region(pci_resource_start(btv->c.pci,0), pci_resource_len(btv->c.pci,0)); + pci_disable_device(btv->c.pci); v4l2_device_unregister(&btv->c.v4l2_dev); bttvs[btv->c.nr] = NULL; |