diff options
| author |   H Hartley Sweeten <hartleys@visionengravers.com> | 2012-07-20 10:31:43 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-07 17:14:53 -0700 |
| commit | 8258d3923c7d8f9a28c43612c3f91c7b9d61191b (patch) | |
| tree | 7e73a34bf19c3fa98b08e97b9cec92262adb176f /drivers/staging | |
| parent | Linux 3.6-rc1 (diff) | |
| download | linux-dev-8258d3923c7d8f9a28c43612c3f91c7b9d61191b.tar.xz linux-dev-8258d3923c7d8f9a28c43612c3f91c7b9d61191b.zip | |
staging: comedi: remove pci_is_enabled() tests
As mentioned by Ian Abbott, the comedi pci drivers that try to
locate an unused pci device with the pci_is_enabled() test
might actually skip over a perfectly good unused device. This
test is also not consistent with the other comedi pci drivers.
Remove the test from all the comedi pci drivers.
Reported-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/comedi/drivers/adv_pci1710.c | 3 | ||||
| -rw-r--r-- | drivers/staging/comedi/drivers/adv_pci1723.c | 2 | ||||
| -rw-r--r-- | drivers/staging/comedi/drivers/adv_pci_dio.c | 2 |
3 files changed, 0 insertions, 7 deletions
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c index 31986608eaf1..6b4d0d68e637 100644 --- a/drivers/staging/comedi/drivers/adv_pci1710.c +++ b/drivers/staging/comedi/drivers/adv_pci1710.c @@ -1349,9 +1349,6 @@ static struct pci_dev *pci1710_find_pci_dev(struct comedi_device *dev, } if (pcidev->vendor != PCI_VENDOR_ID_ADVANTECH) continue; - if (pci_is_enabled(pcidev)) - continue; - if (strcmp(this_board->name, DRV_NAME) == 0) { for (i = 0; i < ARRAY_SIZE(boardtypes); ++i) { if (pcidev->device == boardtypes[i].device_id) { diff --git a/drivers/staging/comedi/drivers/adv_pci1723.c b/drivers/staging/comedi/drivers/adv_pci1723.c index da5ee69d2c9d..dfde0f6328dd 100644 --- a/drivers/staging/comedi/drivers/adv_pci1723.c +++ b/drivers/staging/comedi/drivers/adv_pci1723.c @@ -301,8 +301,6 @@ static struct pci_dev *pci1723_find_pci_dev(struct comedi_device *dev, } if (pcidev->vendor != PCI_VENDOR_ID_ADVANTECH) continue; - if (pci_is_enabled(pcidev)) - continue; return pcidev; } dev_err(dev->class_dev, diff --git a/drivers/staging/comedi/drivers/adv_pci_dio.c b/drivers/staging/comedi/drivers/adv_pci_dio.c index 97f06dc8e48d..2d4cb7f638b2 100644 --- a/drivers/staging/comedi/drivers/adv_pci_dio.c +++ b/drivers/staging/comedi/drivers/adv_pci_dio.c @@ -1064,8 +1064,6 @@ static struct pci_dev *pci_dio_find_pci_dev(struct comedi_device *dev, slot != PCI_SLOT(pcidev->devfn)) continue; } - if (pci_is_enabled(pcidev)) - continue; for (i = 0; i < ARRAY_SIZE(boardtypes); ++i) { if (boardtypes[i].vendor_id != pcidev->vendor) continue; |