58 static int fdt_nodename_eq_(const void *fdt, int offset,  in fdt_nodename_eq_()  argument
62 	const char *p = fdt_get_name(fdt, offset, &olen);  in fdt_nodename_eq_()
95 	int offset;  in fdt_get_max_phandle()  local
97 	for (offset = fdt_next_node(fdt, -1, NULL);;  in fdt_get_max_phandle()
98 	     offset = fdt_next_node(fdt, offset, NULL)) {  in fdt_get_max_phandle()
101 		if (offset == -FDT_ERR_NOTFOUND)  in fdt_get_max_phandle()
104 		if (offset < 0)  in fdt_get_max_phandle()
107 		phandle = fdt_get_phandle(fdt, offset);  in fdt_get_max_phandle()
135 static int nextprop_(const void *fdt, int offset)  in nextprop_()  argument
141 		tag = fdt_next_tag(fdt, offset, &nextoffset);  in nextprop_()
151 			return offset;  in nextprop_()
153 		offset = nextoffset;  in nextprop_()
159 int fdt_subnode_offset_namelen(const void *fdt, int offset,  in fdt_subnode_offset_namelen()  argument
167 	     (offset >= 0) && (depth >= 0);  in fdt_subnode_offset_namelen()
168 	     offset = fdt_next_node(fdt, offset, &depth))  in fdt_subnode_offset_namelen()
170 		    && fdt_nodename_eq_(fdt, offset, name, namelen))  in fdt_subnode_offset_namelen()
171 			return offset;  in fdt_subnode_offset_namelen()
175 	return offset; /* error */  in fdt_subnode_offset_namelen()
188 	int offset = 0;  in fdt_path_offset_namelen()  local
202 		offset = fdt_path_offset(fdt, p);  in fdt_path_offset_namelen()
213 				return offset;  in fdt_path_offset_namelen()
219 		offset = fdt_subnode_offset_namelen(fdt, offset, p, q-p);  in fdt_path_offset_namelen()
220 		if (offset < 0)  in fdt_path_offset_namelen()
221 			return offset;  in fdt_path_offset_namelen()
226 	return offset;  in fdt_path_offset_namelen()
274 	int offset;  in fdt_first_property_offset()  local
276 	if ((offset = fdt_check_node_offset_(fdt, nodeoffset)) < 0)  in fdt_first_property_offset()
277 		return offset;  in fdt_first_property_offset()
279 	return nextprop_(fdt, offset);  in fdt_first_property_offset()
282 int fdt_next_property_offset(const void *fdt, int offset)  in fdt_next_property_offset()  argument
284 	if ((offset = fdt_check_prop_offset_(fdt, offset)) < 0)  in fdt_next_property_offset()
285 		return offset;  in fdt_next_property_offset()
287 	return nextprop_(fdt, offset);  in fdt_next_property_offset()
291 						              int offset,  in fdt_get_property_by_offset_()  argument
297 	if ((err = fdt_check_prop_offset_(fdt, offset)) < 0) {  in fdt_get_property_by_offset_()
303 	prop = fdt_offset_ptr_(fdt, offset);  in fdt_get_property_by_offset_()
312 						      int offset,  in fdt_get_property_by_offset()  argument
324 	return fdt_get_property_by_offset_(fdt, offset, lenp);  in fdt_get_property_by_offset()
328 						            int offset,  in fdt_get_property_namelen_()  argument
334 	for (offset = fdt_first_property_offset(fdt, offset);  in fdt_get_property_namelen_()
335 	     (offset >= 0);  in fdt_get_property_namelen_()
336 	     (offset = fdt_next_property_offset(fdt, offset))) {  in fdt_get_property_namelen_()
339 		if (!(prop = fdt_get_property_by_offset_(fdt, offset, lenp))) {  in fdt_get_property_namelen_()
340 			offset = -FDT_ERR_INTERNAL;  in fdt_get_property_namelen_()
346 				*poffset = offset;  in fdt_get_property_namelen_()
352 		*lenp = offset;  in fdt_get_property_namelen_()
358 						    int offset,  in fdt_get_property_namelen()  argument
370 	return fdt_get_property_namelen_(fdt, offset, name, namelen, lenp,  in fdt_get_property_namelen()
401 const void *fdt_getprop_by_offset(const void *fdt, int offset,  in fdt_getprop_by_offset()  argument
406 	prop = fdt_get_property_by_offset_(fdt, offset, lenp);  in fdt_getprop_by_offset()
413 	if (fdt_version(fdt) < 0x10 && (offset + sizeof(*prop)) % 8 &&  in fdt_getprop_by_offset()
462 	int offset, depth, namelen;  in fdt_get_path()  local
470 	for (offset = 0, depth = 0;  in fdt_get_path()
471 	     (offset >= 0) && (offset <= nodeoffset);  in fdt_get_path()
472 	     offset = fdt_next_node(fdt, offset, &depth)) {  in fdt_get_path()
481 			name = fdt_get_name(fdt, offset, &namelen);  in fdt_get_path()
492 		if (offset == nodeoffset) {  in fdt_get_path()
503 	if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0))  in fdt_get_path()
505 	else if (offset == -FDT_ERR_BADOFFSET)  in fdt_get_path()
508 	return offset; /* error from fdt_next_node() */  in fdt_get_path()
514 	int offset, depth;  in fdt_supernode_atdepth_offset()  local
522 	for (offset = 0, depth = 0;  in fdt_supernode_atdepth_offset()
523 	     (offset >= 0) && (offset <= nodeoffset);  in fdt_supernode_atdepth_offset()
524 	     offset = fdt_next_node(fdt, offset, &depth)) {  in fdt_supernode_atdepth_offset()
526 			supernodeoffset = offset;  in fdt_supernode_atdepth_offset()
528 		if (offset == nodeoffset) {  in fdt_supernode_atdepth_offset()
539 	if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0))  in fdt_supernode_atdepth_offset()
541 	else if (offset == -FDT_ERR_BADOFFSET)  in fdt_supernode_atdepth_offset()
544 	return offset; /* error from fdt_next_node() */  in fdt_supernode_atdepth_offset()
572 	int offset;  in fdt_node_offset_by_prop_value()  local
583 	for (offset = fdt_next_node(fdt, startoffset, NULL);  in fdt_node_offset_by_prop_value()
584 	     offset >= 0;  in fdt_node_offset_by_prop_value()
585 	     offset = fdt_next_node(fdt, offset, NULL)) {  in fdt_node_offset_by_prop_value()
586 		val = fdt_getprop(fdt, offset, propname, &len);  in fdt_node_offset_by_prop_value()
589 			return offset;  in fdt_node_offset_by_prop_value()
592 	return offset; /* error from fdt_next_node() */  in fdt_node_offset_by_prop_value()
597 	int offset;  in fdt_node_offset_by_phandle()  local
610 	for (offset = fdt_next_node(fdt, -1, NULL);  in fdt_node_offset_by_phandle()
611 	     offset >= 0;  in fdt_node_offset_by_phandle()
612 	     offset = fdt_next_node(fdt, offset, NULL)) {  in fdt_node_offset_by_phandle()
613 		if (fdt_get_phandle(fdt, offset) == phandle)  in fdt_node_offset_by_phandle()
614 			return offset;  in fdt_node_offset_by_phandle()
617 	return offset; /* error from fdt_next_node() */  in fdt_node_offset_by_phandle()
753 	int offset, err;  in fdt_node_offset_by_compatible()  local
762 	for (offset = fdt_next_node(fdt, startoffset, NULL);  in fdt_node_offset_by_compatible()
763 	     offset >= 0;  in fdt_node_offset_by_compatible()
764 	     offset = fdt_next_node(fdt, offset, NULL)) {  in fdt_node_offset_by_compatible()
765 		err = fdt_node_check_compatible(fdt, offset, compatible);  in fdt_node_offset_by_compatible()
769 			return offset;  in fdt_node_offset_by_compatible()
772 	return offset; /* error from fdt_next_node() */  in fdt_node_offset_by_compatible()