Kobject: kobject_uevent.c: Collapse unnecessary loop nesting (top_kobj)

Collapses a do..while() loop within an if() to a simple while() loop for
simplicity and readability.

Signed-off-by: John Anthony Kazos Jr. <jakj@j-a-k-j.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 4122f38..d9a3510 100644 (file)
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -95,10 +95,8 @@ int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
 
        /* search the kset we belong to */
        top_kobj = kobj;
-       if (!top_kobj->kset && top_kobj->parent) {
-               do {
-                       top_kobj = top_kobj->parent;
-               } while (!top_kobj->kset && top_kobj->parent);
+       while (!top_kobj->kset && top_kobj->parent) {
+               top_kobj = top_kobj->parent;
        }
        if (!top_kobj->kset) {
                pr_debug("kobject attempted to send uevent without kset!\n");