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| author |   Mauro Carvalho Chehab <mchehab@brturbo.com.br> | 2005-09-09 13:03:55 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-09 13:57:51 -0700 |
| commit | 08adb9e20be83bb4c5322bf15b966c537038f6d9 (patch) | |
| tree | 65d97de16e4bf83c451405ef2bce2f64ffe5e06f /drivers/media/video/bttv-driver.c | |
| parent | [PATCH] v4l: change LG TDVS H062F from NTSC to ATSC (diff) | |
| download | linux-dev-08adb9e20be83bb4c5322bf15b966c537038f6d9.tar.xz linux-dev-08adb9e20be83bb4c5322bf15b966c537038f6d9.zip | |
[PATCH] v4l: some error treatment implemented at resume functions.
- Some error treatment implemented at resume functions.
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/media/video/bttv-driver.c')
| -rw-r--r-- | drivers/media/video/bttv-driver.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/media/video/bttv-driver.c b/drivers/media/video/bttv-driver.c index 53ecdbf46222..b35c586a2250 100644 --- a/drivers/media/video/bttv-driver.c +++ b/drivers/media/video/bttv-driver.c @@ -4111,15 +4111,29 @@ static int bttv_resume(struct pci_dev *pci_dev) { struct bttv *btv = pci_get_drvdata(pci_dev); unsigned long flags; + int err; dprintk("bttv%d: resume\n", btv->c.nr); /* restore pci state */ if (btv->state.disabled) { - pci_enable_device(pci_dev); + err=pci_enable_device(pci_dev); + if (err) { + printk(KERN_WARNING "bttv%d: Can't enable device.\n", + btv->c.nr); + return err; + } btv->state.disabled = 0; } - pci_set_power_state(pci_dev, PCI_D0); + err=pci_set_power_state(pci_dev, PCI_D0); + if (err) { + pci_disable_device(pci_dev); + printk(KERN_WARNING "bttv%d: Can't enable device.\n", + btv->c.nr); + btv->state.disabled = 1; + return err; + } + pci_restore_state(pci_dev); /* restore bt878 state */ |