Staging: octeon-hcd: removed dummy label

This is a patch to the octeon-hcd.c file that fixes
removes dummy label i.e. label followed by return of
void function

Signed-off-by: Nitin Kuppelur <nitinkuppelur@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>