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| author |   H Hartley Sweeten <hsweeten@visionengravers.com> | 2014-08-12 11:41:29 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-08-16 12:23:26 -0700 |
| commit | f01620914699679a26212affa358e5bbc5ede63e (patch) | |
| tree | 6685c528e8e5333c69b8c0f9ba295080c6a4fbf2 /drivers/staging/comedi/drivers/adv_pci_dio.c | |
| parent | staging: comedi: 8255: handle memory mapped io (diff) | |
| download | linux-dev-f01620914699679a26212affa358e5bbc5ede63e.tar.xz linux-dev-f01620914699679a26212affa358e5bbc5ede63e.zip | |
staging: comedi: 8255: provide common defines for registers
There are a couple comedi drivers that duplicate some of the register
defines used by the 8255 module. Move these defines into the header
so the duplication can be removed.
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/comedi/drivers/adv_pci_dio.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/adv_pci_dio.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/adv_pci_dio.c b/drivers/staging/comedi/drivers/adv_pci_dio.c index 596d17c832e0..f3e2268d4fee 100644 --- a/drivers/staging/comedi/drivers/adv_pci_dio.c +++ b/drivers/staging/comedi/drivers/adv_pci_dio.c @@ -66,7 +66,6 @@ enum hw_io_access { * subdevice) */ #define SIZE_8254 4 /* 8254 IO space length */ -#define SIZE_8255 4 /* 8255 IO space length */ #define PCIDIO_MAINREG 2 /* main I/O region for all Advantech cards? */ @@ -1133,7 +1132,7 @@ static int pci_dio_auto_attach(struct comedi_device *dev, s = &dev->subdevices[subdev]; ret = subdev_8255_init(dev, s, NULL, this_board->sdio[i].addr + - SIZE_8255 * j); + j * I8255_SIZE); if (ret) return ret; subdev++; |