linux-kernel - [PATCH] powercap: Remove reassignment

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Sat, 11 Nov 2017 23:17:26 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     rjw@...ysocki.net
Cc:     linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org
Subject: [PATCH] powercap: Remove reassignment

It is not necessary to reassignment of 'result'.
Here, result is being initialized zero and then updated with
seed_constraint_attributes().
class_register is enough to return successful and error value.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 drivers/powercap/powercap_sys.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/powercap/powercap_sys.c b/drivers/powercap/powercap_sys.c
index 5b10b50..64b2b25 100644
--- a/drivers/powercap/powercap_sys.c
+++ b/drivers/powercap/powercap_sys.c
@@ -673,15 +673,13 @@ EXPORT_SYMBOL_GPL(powercap_unregister_control_type);
 
 static int __init powercap_init(void)
 {
-	int result = 0;
+	int result;
 
 	result = seed_constraint_attributes();
 	if (result)
 		return result;
 
-	result = class_register(&powercap_class);
-
-	return result;
+	return class_register(&powercap_class);
 }
 
 device_initcall(powercap_init);
-- 
2.7.4