staging: comedi: pcl812: use comedi_request_region()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 9 Apr 2013 23:10:12 +0000 (16:10 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 11 Apr 2013 19:47:36 +0000 (12:47 -0700)
commitffbe031d25c7e53acce4b15bf06134a5370e7920
tree2c93ea30c4e6c3a8f00659e5aa774d97dcf1f3d2
parent4ab195e0cec942db8c28675b6e2f81f176d15eb9
staging: comedi: pcl812: 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.

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/pcl812.c