be2net: remove unncessary gotos

In cases where there is no extra code to handle an error, this patch replaces
gotos with a direct return statement.

Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>