staging: comedi: das08_isa: use comedi_request_region()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 9 Apr 2013 23:15:14 +0000 (16:15 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 11 Apr 2013 19:47:38 +0000 (12:47 -0700)
Use comedi_request_region() to request the I/O region used by this
driver.

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/das08_isa.c

index f120782471631d90e983182e568d839d9a7b5edb..a6de825cff12bcfd5a008d63d6934e6ad3769cff 100644 (file)
@@ -179,17 +179,18 @@ static int das08_isa_attach(struct comedi_device *dev,
 {
        const struct das08_board_struct *thisboard = comedi_board(dev);
        struct das08_private_struct *devpriv;
+       int ret;
 
        devpriv = kzalloc(sizeof(*devpriv), GFP_KERNEL);
        if (!devpriv)
                return -ENOMEM;
        dev->private = devpriv;
 
-       if (!request_region(it->options[0], thisboard->iosize,
-                           thisboard->name))
-               return -EIO;
+       ret = comedi_request_region(dev, it->options[0], thisboard->iosize);
+       if (ret)
+               return ret;
 
-       return das08_common_attach(dev, it->options[0]);
+       return das08_common_attach(dev, dev->iobase);
 }
 
 static void das08_isa_detach(struct comedi_device *dev)