diff options
author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-04-10 18:28:28 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-11 19:54:34 (GMT) |
commit | c71b2e52a0fb895ad709dbe8caec3dfd2a612c04 (patch) | |
tree | 8663123971751fb14da65dbaa3c81ae795a7fa2b /drivers/staging | |
parent | 8b46d7da7f5e869a39b81c3d2193e88b1b52fc99 (diff) | |
download | linux-fsl-qoriq-c71b2e52a0fb895ad709dbe8caec3dfd2a612c04.tar.xz |
staging: comedi: cb_pcidas64: use pci_ioremap_bar()
Use pci_ioremap_bar() to ioremap the PCI resources. That function
just takes the pci device and a bar number. It also has some
additional sanity checks to make sure the bar is actually a
memory resource.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/comedi/drivers/cb_pcidas64.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/staging/comedi/drivers/cb_pcidas64.c b/drivers/staging/comedi/drivers/cb_pcidas64.c index de5c8fa..7599053 100644 --- a/drivers/staging/comedi/drivers/cb_pcidas64.c +++ b/drivers/staging/comedi/drivers/cb_pcidas64.c @@ -4061,16 +4061,9 @@ static int auto_attach(struct comedi_device *dev, devpriv->dio_counter_phys_iobase = pci_resource_start(pcidev, 3); - /* remap, won't work with 2.0 kernels but who cares */ - devpriv->plx9080_iobase = - ioremap(devpriv->plx9080_phys_iobase, - pci_resource_len(pcidev, 0)); - devpriv->main_iobase = - ioremap(devpriv->main_phys_iobase, - pci_resource_len(pcidev, 2)); - devpriv->dio_counter_iobase = - ioremap(devpriv->dio_counter_phys_iobase, - pci_resource_len(pcidev, 3)); + devpriv->plx9080_iobase = pci_ioremap_bar(pcidev, 0); + devpriv->main_iobase = pci_ioremap_bar(pcidev, 2); + devpriv->dio_counter_iobase = pci_ioremap_bar(pcidev, 3); if (!devpriv->plx9080_iobase || !devpriv->main_iobase || !devpriv->dio_counter_iobase) { |