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staging: comedi: daqboard2000: tidy up daqboard2000_8255_cb()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 12 Aug 2014 18:41:22 +0000 (11:41 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 16 Aug 2014 19:23:26 +0000 (12:23 -0700)
commitf4e29703c790ee1045a0c0b7181c948b9a45636a
tree21b3260e87b8223d8cdc25d6da0fc04ade12ce72tree | snapshot (tar.gz zip)
parented8c80d0a4c65c062ee520cd167649b80afce16fcommit | diff
staging: comedi: daqboard2000: tidy up daqboard2000_8255_cb()

The 8255 driver (*io) callback now includes the comedi_device pointer.
Using this we can get the ioremap'ed base address.

Instead of passing the (cast) mmio address to subdev_8255_init(), pass
the 'iobase' of the 8255 registers (dioP2ExpansionIO8Bit).

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>
drivers/staging/comedi/drivers/daqboard2000.c diff | blob | blame | history