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>

1 files changed, 2 insertions, 4 deletions

diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 4122f38330d4..d9a3510ed2e2 100644
--- 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");