RDMA: Move uverbs_abi_ver into struct ib_device_ops

No reason for every driver to emit code to set this, just make it part of
the driver's existing static const ops structure.

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/ocrdma/ocrdma_main.c

@@ -145,6 +145,7 @@ static const struct attribute_group ocrdma_attr_group = {
 
 static const struct ib_device_ops ocrdma_dev_ops = {
 	.driver_id = RDMA_DRIVER_OCRDMA,
+	.uverbs_abi_ver = OCRDMA_ABI_VERSION,
 
 	.alloc_mr = ocrdma_alloc_mr,
 	.alloc_pd = ocrdma_alloc_pd,
@@ -203,7 +204,6 @@ static int ocrdma_register_device(struct ocrdma_dev *dev)
 	memcpy(dev->ibdev.node_desc, OCRDMA_NODE_DESC,
 	       sizeof(OCRDMA_NODE_DESC));
 	dev->ibdev.owner = THIS_MODULE;
-	dev->ibdev.uverbs_abi_ver = OCRDMA_ABI_VERSION;
 	dev->ibdev.uverbs_cmd_mask =
 	    OCRDMA_UVERBS(GET_CONTEXT) |
 	    OCRDMA_UVERBS(QUERY_DEVICE) |