UCT/IB/MLX5: PR fix - code convention

Author: nbellalou

src/uct/ib/mlx5/dv/ib_mlx5_dv.c

@@ -133,6 +133,7 @@ ucs_status_t uct_ib_mlx5_devx_create_qp_common(uct_ib_iface_t *iface,
 {
     uct_ib_mlx5_md_t *md = ucs_derived_of(iface->super.md, uct_ib_mlx5_md_t);
     uct_ib_device_t *dev = &md->super.dev;
+    uint64_t bf_size     = 0;
     char in[UCT_IB_MLX5DV_ST_SZ_BYTES(create_qp_in)]           = {};
     char out[UCT_IB_MLX5DV_ST_SZ_BYTES(create_qp_out)]         = {};
     char in_2init[UCT_IB_MLX5DV_ST_SZ_BYTES(rst2init_qp_in)]   = {};
@@ -141,7 +142,6 @@ ucs_status_t uct_ib_mlx5_devx_create_qp_common(uct_ib_iface_t *iface,
     uct_ib_mlx5_devx_uar_t *uar;
     ucs_status_t status;
     void *qpc;
-    uint64_t bf_size = 0;
 
     uct_ib_iface_fill_attr(iface, &attr->super);