From: John Anthony Kazos Jr <jakj@j-a-k-j.com>
Date: Wed, 4 Apr 2007 11:39:17 +0000 (-0400)
Subject: Kobject: kobject_uevent.c: Collapse unnecessary loop nesting (top_kobj)
X-Git-Tag: v2.6.22-rc1~1119^2~28
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14193fb91a7d88d3fe55d3160892edeb2b02e0c2;p=linux-2.6

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 4122f38330..d9a3510ed2 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");