"return" statement at the end of void function is redundant, removing
it.
Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: NZhu Yanjun <yanjun.zhu@oracle.com>
Reviewed-by: NQing Huang <qing.huang@oracle.com>
Signed-off-by: NJason Gunthorpe <jgg@mellanox.com>