staging: Fix typo in unioxx5.c

Correct spelling "erorr" to "error" in
drivers/stating/comedi/drivers/unioxx5.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed