fix more warnings

[elogind.git] / extras / path_id / path_id.c

diff --git a/extras/path_id/path_id.c b/extras/path_id/path_id.c
index db13eeba273fd0d54d590bd7c069ea65aff46988..518ec8b386a782596404a1cd3aede55a60cb9593 100644 (file)
--- a/extras/path_id/path_id.c
+++ b/extras/path_id/path_id.c
@@ -137,15 +137,13 @@ static struct udev_device *handle_scsi_iscsi(struct udev_device *parent, char **
 
        /* find iscsi session */
        transportdev = parent;
-       while (1) {
+       for (;;) {
                transportdev = udev_device_get_parent(transportdev);
                if (transportdev == NULL)
                        return NULL;
                if (strncmp(udev_device_get_sysname(transportdev), "session", 7) == 0)
                        break;
        }
-       if (transportdev == NULL)
-               return NULL;
 
        /* find iscsi session device */
        sessiondev = udev_device_new_from_subsystem_sysname(udev, "iscsi_session", udev_device_get_sysname(transportdev));