staging: comedi: acl7225b: remove local var in acl7225b_attach()

The 'iorange' local variable is only used in the request_region()
call. Remove the variable and just use the board->io_range directly.

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>

diff --git a/drivers/staging/comedi/drivers/acl7225b.c b/drivers/staging/comedi/drivers/acl7225b.c
index 8d9e1ae..adbe580 100644 (file)
--- a/drivers/staging/comedi/drivers/acl7225b.c
+++ b/drivers/staging/comedi/drivers/acl7225b.c
@@ -69,12 +69,11 @@ static int acl7225b_attach(struct comedi_device *dev,
 {
        const struct acl7225b_boardinfo *board = comedi_board(dev);
        struct comedi_subdevice *s;
-       int iobase, iorange;
+       int iobase;
        int ret;
 
        iobase = it->options[0];
-       iorange = board->io_range;
-       if (!request_region(iobase, iorange, dev->board_name))
+       if (!request_region(iobase, board->io_range, dev->board_name))
                return -EIO;
        dev->iobase = iobase;
        dev->irq = 0;