priv->family = family;
 
        if (tb[NFTA_NAT_REG_ADDR_MIN]) {
-               priv->sreg_addr_min = ntohl(nla_get_be32(
-                                               tb[NFTA_NAT_REG_ADDR_MIN]));
+               priv->sreg_addr_min =
+                       ntohl(nla_get_be32(tb[NFTA_NAT_REG_ADDR_MIN]));
+
                err = nft_validate_input_register(priv->sreg_addr_min);
                if (err < 0)
                        return err;
-       }
 
-       if (tb[NFTA_NAT_REG_ADDR_MAX]) {
-               priv->sreg_addr_max = ntohl(nla_get_be32(
-                                               tb[NFTA_NAT_REG_ADDR_MAX]));
-               err = nft_validate_input_register(priv->sreg_addr_max);
-               if (err < 0)
-                       return err;
-       } else
-               priv->sreg_addr_max = priv->sreg_addr_min;
+               if (tb[NFTA_NAT_REG_ADDR_MAX]) {
+                       priv->sreg_addr_max =
+                               ntohl(nla_get_be32(tb[NFTA_NAT_REG_ADDR_MAX]));
+
+                       err = nft_validate_input_register(priv->sreg_addr_max);
+                       if (err < 0)
+                               return err;
+               } else {
+                       priv->sreg_addr_max = priv->sreg_addr_min;
+               }
+       }
 
        if (tb[NFTA_NAT_REG_PROTO_MIN]) {
-               priv->sreg_proto_min = ntohl(nla_get_be32(
-                                               tb[NFTA_NAT_REG_PROTO_MIN]));
+               priv->sreg_proto_min =
+                       ntohl(nla_get_be32(tb[NFTA_NAT_REG_PROTO_MIN]));
+
                err = nft_validate_input_register(priv->sreg_proto_min);
                if (err < 0)
                        return err;
-       }
 
-       if (tb[NFTA_NAT_REG_PROTO_MAX]) {
-               priv->sreg_proto_max = ntohl(nla_get_be32(
-                                               tb[NFTA_NAT_REG_PROTO_MAX]));
-               err = nft_validate_input_register(priv->sreg_proto_max);
-               if (err < 0)
-                       return err;
-       } else
-               priv->sreg_proto_max = priv->sreg_proto_min;
+               if (tb[NFTA_NAT_REG_PROTO_MAX]) {
+                       priv->sreg_proto_max =
+                               ntohl(nla_get_be32(tb[NFTA_NAT_REG_PROTO_MAX]));
+
+                       err = nft_validate_input_register(priv->sreg_proto_max);
+                       if (err < 0)
+                               return err;
+               } else {
+                       priv->sreg_proto_max = priv->sreg_proto_min;
+               }
+       }
 
        if (tb[NFTA_NAT_FLAGS]) {
                priv->flags = ntohl(nla_get_be32(tb[NFTA_NAT_FLAGS]));