linux-imx

IB/rxe: Avoid NULL check when search is successful

While performing lookup in a pool, if entry is found, take the
reference right there, instead of checking again outside the loop and
save one branch.

Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Daniel Jurgens <danielj@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>