staging: comedi: ni_65xx: use the pci id_table 'driver_data'
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 5 Mar 2013 17:04:52 +0000 (10:04 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 11 Mar 2013 17:03:33 +0000 (10:03 -0700)
commitb4a69035fb7ed12f0e869d7c7e448d1bf0bccf4f
treec74c181bb64d3a9043d67b3e5105cd922857d377
parenta2fa439d9a183a7c5096b1c8f87078b728f22897
staging: comedi: ni_65xx: use the pci id_table 'driver_data'

Create an enum to the boardinfo and pass that enum in the pci_driver
id_table as the driver_data.

Change the macro used to fill in the device table from PCI_DEVICE() to
PCI_VDEVICE(). This allows passing the enum as the next field.

This allows removing the 'dev_id' data from the boardinfo as well the
search function that was used to locate the boardinfo for the PCI device.

Since we now have a local variable in the attach that has the boardinfo
pointer, use that instead of calling the local board() helper function
each time the boardinfo is accessed.

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>
drivers/staging/comedi/drivers/ni_65xx.c