- class_dev = sysfs_open_class_device_path(target_path);
- if (!class_dev) {
- log_message(LOG_WARNING, "open class %s failed: %s\n",
- target_path, strerror(errno));
- return 1;
- }
- class_dev_parent = sysfs_get_classdev_parent(class_dev);
- dprintf("class_dev 0x%p; class_dev_parent 0x%p\n", class_dev,
- class_dev_parent);
- if (class_dev_parent) {
- scsi_dev = sysfs_get_classdev_device(class_dev_parent);
- } else {
- scsi_dev = sysfs_get_classdev_device(class_dev);
- }
-
- /*
- * The close of scsi_dev will close class_dev or class_dev_parent.
- */
-
- /*
- * We assume we are called after the device is completely ready,
- * so we don't have to loop here like udev. (And we are usually
- * called via udev.)
- */
- if (!scsi_dev) {
- /*
- * errno is not set if we can't find the device link, so
- * don't print it out here.
- */
- log_message(LOG_WARNING, "Cannot find sysfs device associated with %s\n",
- target_path);
+ dev = sysfs_device_get(devpath);
+ if (dev == NULL) {
+ err("unable to access '%s'", devpath);