staging: comedi: das1800: use __comedi_request_region()

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

Remove the error message when the request_region() fails,
comedi_request_reqion() will output the error message if necessary.

For aesthetic reasons, rename the local variable 'retval' to
simply 'ret'.

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>

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H Hartley Sweeten 2013-04-10 10:03:59 -07:00 • committed by Greg Kroah-Hartman

parent 5b365a8ace

commit 8fdbc75b70

1 changed files with 14 additions and 17 deletions

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drivers/staging/comedi/drivers/das1800.c

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