+static int delete_path(char *path)
+{
+ char *pos;
+ int retval;
+
+ pos = strrchr(path, '/');
+ while (1) {
+ *pos = '\0';
+ pos = strrchr(path, '/');
+
+ /* don't remove the last one */
+ if ((pos == path) || (pos == NULL))
+ break;
+
+ /* remove if empty */
+ retval = rmdir(path);
+ if (errno == ENOENT)
+ retval = 0;
+ if (retval) {
+ if (errno == ENOTEMPTY)
+ return 0;
+ dbg("rmdir(%s) failed with error '%s'",
+ path, strerror(errno));
+ break;
+ }
+ dbg("removed '%s'", path);
+ }
+ return 0;
+}
+
+static int delete_node(struct udevice *dev)
+{
+ char filename[NAME_SIZE];
+ char linkname[NAME_SIZE];
+ char partitionname[NAME_SIZE];
+ int retval;
+ int i;
+ char *pos;
+ int len;
+
+ strfieldcpy(filename, udev_root);
+ strfieldcat(filename, dev->name);
+
+ info("removing device node '%s'", filename);
+ retval = unlink(filename);
+ if (errno == ENOENT)
+ retval = 0;
+ if (retval) {
+ dbg("unlink(%s) failed with error '%s'",
+ filename, strerror(errno));
+ return retval;
+ }
+
+ /* remove partition nodes */
+ if (dev->partitions > 0) {
+ info("removing partitions '%s[1-%i]'", filename, dev->partitions);
+ for (i = 1; i <= dev->partitions; i++) {
+ strfieldcpy(partitionname, filename);
+ strintcat(partitionname, i);
+ unlink(partitionname);
+ }
+ }
+
+ /* remove subdirectories */
+ if (strchr(dev->name, '/'))
+ delete_path(filename);
+
+ foreach_strpart(dev->symlink, " ", pos, len) {
+ strfieldcpymax(linkname, pos, len+1);
+ strfieldcpy(filename, udev_root);
+ strfieldcat(filename, linkname);
+
+ dbg("unlinking symlink '%s'", filename);
+ retval = unlink(filename);
+ if (errno == ENOENT)
+ retval = 0;
+ if (retval) {
+ dbg("unlink(%s) failed with error '%s'",
+ filename, strerror(errno));
+ return retval;
+ }
+ if (strchr(dev->symlink, '/')) {
+ delete_path(filename);
+ }
+ }
+
+ return retval;
+}