diff options
| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2012-07-18 19:03:59 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-19 16:51:39 -0700 |
| commit | 27034e8ace5ab5289ee94fb53f9cd5aa821728dd (patch) | |
| tree | 60406a75c9c5d819d3b10a475dea61082ee93e53 /drivers/staging/comedi | |
| parent | 81f9334602a4bec05614cdc228ac5515f03b854e (diff) | |
| download | blackbird-obmc-linux-27034e8ace5ab5289ee94fb53f9cd5aa821728dd.tar.gz blackbird-obmc-linux-27034e8ace5ab5289ee94fb53f9cd5aa821728dd.zip | |
staging: comedi: me_daq: store the pci_dev in the comedi_device
Use the hw_dev pointer in the comedi_device struct to hold the
pci_dev instead of carrying it in the private data.
Since the pci_dev was the only thing in the private data, remove
the struct, the devpriv macro, and it's allocation.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/me_daq.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/staging/comedi/drivers/me_daq.c b/drivers/staging/comedi/drivers/me_daq.c index cd66af936dc5..8c6f8b93b277 100644 --- a/drivers/staging/comedi/drivers/me_daq.c +++ b/drivers/staging/comedi/drivers/me_daq.c @@ -233,7 +233,6 @@ static const struct me_board me_boards[] = { /* Private data structure */ struct me_private_data { - struct pci_dev *pci_device; void __iomem *plx_regbase; /* PLX configuration base address */ void __iomem *me_regbase; /* Base address of the Meilhaus card */ unsigned long plx_regbase_size; /* Size of PLX configuration space */ @@ -662,7 +661,7 @@ static int me_attach(struct comedi_device *dev, struct comedi_devconfig *it) pci_device = me_find_pci_dev(dev, it); if (!pci_device) return -EIO; - dev_private->pci_device = pci_device; + comedi_set_hw_dev(dev, &pci_device->dev); board = (struct me_board *)dev->board_ptr; /* Enable PCI device and request PCI regions */ @@ -799,6 +798,8 @@ static int me_attach(struct comedi_device *dev, struct comedi_devconfig *it) static void me_detach(struct comedi_device *dev) { + struct pci_dev *pcidev = comedi_to_pci_dev(dev); + if (dev_private) { if (dev_private->me_regbase) { me_reset(dev); @@ -806,11 +807,11 @@ static void me_detach(struct comedi_device *dev) } if (dev_private->plx_regbase) iounmap(dev_private->plx_regbase); - if (dev_private->pci_device) { - if (dev_private->plx_regbase_size) - comedi_pci_disable(dev_private->pci_device); - pci_dev_put(dev_private->pci_device); - } + } + if (pcidev) { + if (dev_private->plx_regbase_size) + comedi_pci_disable(pcidev); + pci_dev_put(pcidev); } } |
