staging: comedi: pcl730: use comedi_request_region()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 9 Apr 2013 23:09:32 +0000 (16:09 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 11 Apr 2013 19:47:36 +0000 (12:47 -0700)
commit6f9aa29b47f6c277396957ce632bbe2e90c2ddff
tree706ee116fe56dc4c238a327d02bffe943d5d92cf
parent3f7b35ce30b5fceddaf5d9a8f33f5dcf0985e3b3
staging: comedi: pcl730: use comedi_request_region()

Use comedi_request_region() to request the I/O region used by this
driver.

Remove the noise when the board is first attached as well as the
error message when the request_region() fails, comedi_request_reqion()
will output the error message if necessary.

Also, remove the unnecessary 'dev->irq = 0'. This driver does not
use interrupts and the comedi core has already cleared this variable.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/pcl730.c