}
if (addr == carveout->start && (addr + size) == carveout->end) {
- *phandlep = fdt_get_phandle(blob, node);
+ if (phandlep)
+ *phandlep = fdt_get_phandle(blob, node);
return 0;
}
}
if (node < 0)
return node;
- err = fdt_generate_phandle(blob, &phandle);
- if (err < 0)
- return err;
+ if (phandlep) {
+ err = fdt_generate_phandle(blob, &phandle);
+ if (err < 0)
+ return err;
- err = fdtdec_set_phandle(blob, node, phandle);
- if (err < 0)
- return err;
+ err = fdtdec_set_phandle(blob, node, phandle);
+ if (err < 0)
+ return err;
+ }
/* store one or two address cells */
if (na > 1)