linux-kernel - [tip: timers/core] alarmtimer: Remove unnecessary initialization of variable 'ret'

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

Message-ID: <168640113089.404.17920315921648070254.tip-bot2@tip-bot2>
Date:   Sat, 10 Jun 2023 12:45:30 -0000
From:   "tip-bot2 for Li zeming" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Li zeming <zeming@...china.com>,
        Thomas Gleixner <tglx@...utronix.de>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: timers/core] alarmtimer: Remove unnecessary initialization of
 variable 'ret'

The following commit has been merged into the timers/core branch of tip:

Commit-ID:     ace380b014f338834d55082820a475e7c5b2c952
Gitweb:        https://git.kernel.org/tip/ace380b014f338834d55082820a475e7c5b2c952
Author:        Li zeming <zeming@...china.com>
AuthorDate:    Sat, 10 Jun 2023 02:28:56 +08:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Sat, 10 Jun 2023 14:36:17 +02:00

alarmtimer: Remove unnecessary initialization of variable 'ret'

ret is assigned before checked, so it does not need to initialize the
variable

Signed-off-by: Li zeming <zeming@...china.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Link: https://lore.kernel.org/r/20230609182856.4660-1-zeming@nfschina.com

---
 kernel/time/alarmtimer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c
index 82b28ab..09c9cde 100644
--- a/kernel/time/alarmtimer.c
+++ b/kernel/time/alarmtimer.c
@@ -847,7 +847,7 @@ static int alarm_timer_nsleep(const clockid_t which_clock, int flags,
 	struct restart_block *restart = &current->restart_block;
 	struct alarm alarm;
 	ktime_t exp;
-	int ret = 0;
+	int ret;
 
 	if (!alarmtimer_get_rtcdev())
 		return -EOPNOTSUPP;