-static struct sysfs_device *get_sysfs_device(struct sysfs_class_device *class_dev)
-{
- struct sysfs_device *sysfs_device;
- struct sysfs_class_device *class_dev_parent;
- int loop;
- char filename[SYSFS_PATH_MAX + 6];
- int retval;
- char *temp;
- int partition = 0;
-
- /* Figure out where the device symlink is at. For char devices this will
- * always be in the class_dev->path. But for block devices, it's different.
- * The main block device will have the device symlink in it's path, but
- * all partitions have the symlink in its parent directory.
- * But we need to watch out for block devices that do not have parents, yet
- * look like a partition (fd0, loop0, etc.) They all do not have a device
- * symlink yet. We do sit and spin on waiting for them right now, we should
- * possibly have a whitelist for these devices here...
- */
- strcpy(filename, class_dev->path);
- dbg("filename = %s", filename);
- if (strcmp(class_dev->classname, SYSFS_BLOCK_NAME) == 0) {
- if (isdigit(class_dev->path[strlen(class_dev->path)-1])) {
- temp = strrchr(filename, '/');
- if (temp) {
- partition = 1;
- *temp = 0x00;
- char *temp2 = strrchr(filename, '/');
- dbg("temp2 = %s", temp2);
- if (temp2 && (strcmp(temp2, "/block") == 0)) {
- /* oops, we have no parent block device, so go back to original directory */
- strcpy(filename, class_dev->path);
- partition = 0;
- }
+ /* check for matching place of device */
+ if (dev->place[0] != '\0') {
+ dbg("check " FIELD_PLACE);
+ if (match_place(dev, class_dev, sysfs_device) != 0) {
+ dbg(FIELD_PLACE " is not matching");
+ goto try_parent;
+ } else {
+ dbg(FIELD_PLACE " matches");