fixed call of request_region() with uninitialized dev->iobase

diff --git a/comedi/drivers/dt2801.c b/comedi/drivers/dt2801.c
index 3b1dcc75c00e41530626fa39c509ffbe4a976e27..11c3670514da6e3b1e1098b82df3ee83af4c107c 100644 (file)
--- a/comedi/drivers/dt2801.c
+++ b/comedi/drivers/dt2801.c
@@ -481,7 +481,7 @@ static int dt2801_attach(comedi_device *dev,comedi_devconfig *it)
                comedi_error(dev,"I/O port conflict");
                return -EIO;
        }
-       request_region(dev->iobase, DT2801_IOSIZE, "dt2801");
+       request_region(iobase, DT2801_IOSIZE, "dt2801");
        dev->iobase=iobase;
 
        /* do some checking */