1 // SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
3  * libfdt - Flat Device Tree manipulation
17 			return -FDT_ERR_BADSTATE;  in fdt_sw_probe_()
19 			return -FDT_ERR_BADMAGIC;  in fdt_sw_probe_()
45 		return -FDT_ERR_BADSTATE;  in fdt_sw_probe_memrsv_()
72 		return -FDT_ERR_BADSTATE;  in fdt_sw_probe_struct_()
99 	spaceleft = fdt_totalsize(fdt) - fdt_off_dt_struct(fdt)  in fdt_grab_space_()
100 		- fdt_size_dt_strings(fdt);  in fdt_grab_space_()
116 		return -FDT_ERR_NOSPACE;  in fdt_create_with_flags()
119 		return -FDT_ERR_BADFLAGS;  in fdt_create_with_flags()
156 		return -FDT_ERR_NOSPACE;  in fdt_resize()
163 		return -FDT_ERR_INTERNAL;  in fdt_resize()
166 		return -FDT_ERR_NOSPACE;  in fdt_resize()
168 	oldtail = (char *)fdt + fdt_totalsize(fdt) - tailsize;  in fdt_resize()
169 	newtail = (char *)buf + bufsize - tailsize;  in fdt_resize()
197 		return -FDT_ERR_NOSPACE;  in fdt_add_reservemap_entry()
200 	re->address = cpu_to_fdt64(addr);  in fdt_add_reservemap_entry()
201 	re->size = cpu_to_fdt64(size);  in fdt_add_reservemap_entry()
229 		return -FDT_ERR_NOSPACE;  in fdt_begin_node()
231 	nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE);  in fdt_begin_node()
232 	memcpy(nh->name, name, namelen);  in fdt_begin_node()
244 		return -FDT_ERR_NOSPACE;  in fdt_end_node()
259 	if (fdt_totalsize(fdt) - offset < struct_top)  in fdt_add_string_()
262 	memcpy(strtab - offset, s, len);  in fdt_add_string_()
264 	return -offset;  in fdt_add_string_()
267 /* Must only be used to roll back in case of error */
273 	fdt_set_size_dt_strings(fdt, strtabsize - len);  in fdt_del_last_string_()
284 	p = fdt_find_string_(strtab - strtabsize, strtabsize, s);  in fdt_find_add_string_()
286 		return p - strtab;  in fdt_find_add_string_()
301 	/* String de-duplication can be slow, _NO_NAME_DEDUP skips it */  in fdt_property_placeholder()
309 		return -FDT_ERR_NOSPACE;  in fdt_property_placeholder()
315 		return -FDT_ERR_NOSPACE;  in fdt_property_placeholder()
318 	prop->tag = cpu_to_fdt32(FDT_PROP);  in fdt_property_placeholder()
319 	prop->nameoff = cpu_to_fdt32(nameoff);  in fdt_property_placeholder()
320 	prop->len = cpu_to_fdt32(len);  in fdt_property_placeholder()
321 	*valp = prop->data;  in fdt_property_placeholder()
350 		return -FDT_ERR_NOSPACE;  in fdt_finish()
354 	oldstroffset = fdt_totalsize(fdt) - fdt_size_dt_strings(fdt);  in fdt_finish()
367 			nameoff = fdt32_to_cpu(prop->nameoff);  in fdt_finish()
369 			prop->nameoff = cpu_to_fdt32(nameoff);  in fdt_finish()