Variable ret is being assigned a value that is never read. If the
for-loop is entered then ret is immediately re-assigned a new
value. If the for-loop is not executed ret is never read. The
assignment is redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>