Staging: comedi: fix blank line coding style in comedi_bond.c

 This is a patch to the comedi_bond.c file that fixes up a blank line after
 declaration warning found by the checkpatch.pl tool

Signed-off-by: Frederic Jacob <frederic.jacob.78@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>