staging: comedi: adv_pci_dio: checkpatch.pl cleanup (missing blank line)

Fix this checkpatch.pl warning:

WARNING: Missing a blank line after declarations

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/adv_pci_dio.c b/drivers/staging/comedi/drivers/adv_pci_dio.c
index 2d966a87f2e871792afb170e27a1981735231ae5..08f42334b5c6bcfe58c593a230fb8f63bccccd6c 100644 (file)
--- a/drivers/staging/comedi/drivers/adv_pci_dio.c
+++ b/drivers/staging/comedi/drivers/adv_pci_dio.c
@@ -616,6 +616,7 @@ static int pci1760_mbxrequest(struct comedi_device *dev,
        }
        if (inb(dev->iobase + IMB2) == omb[2]) {
                int retval;
+
                retval = pci1760_clear_imb2(dev);
                if (retval < 0)
                        return retval;