[PATCH 18/46] Kobject: kobject_uevent.c: Collapse unnecessary loop nesting (top_kobj)

[Greg Kroah-Hartman <gregkh@suse.de>]

From: John Anthony Kazos Jr <jakj@j-a-k-j.com>

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>
---
 lib/kobject_uevent.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 4122f38..d9a3510 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");
-- 
1.5.1.2

-
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