Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) client-ip=23.128.96.35;
From:   Li zeming <zeming@nfschina.com>
To:     gor@linux.ibm.com, mark.rutland@arm.com, hca@linux.ibm.com
Cc:     linux-kernel@vger.kernel.org, Li zeming <zeming@nfschina.com>
Subject: [PATCH] =?UTF-8?q?stackleak:=20Remove=20unnecessary=20=E2=80=980?= =?UTF-8?q?=E2=80=99=20values=20from=20ret?=
Date:   Tue, 17 Oct 2023 14:08:24 +0800
Message-Id: <20231017060824.10434-1-zeming@nfschina.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Precedence: bulk

ret is assigned first, so it does not need to initialize the assignment.

Signed-off-by: Li zeming <zeming@nfschina.com>
---
 kernel/stackleak.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/stackleak.c b/kernel/stackleak.c
index 34c9d81eea940..3faf863593846 100644
--- a/kernel/stackleak.c
+++ b/kernel/stackleak.c
@@ -24,7 +24,7 @@ static DEFINE_STATIC_KEY_FALSE(stack_erasing_bypass);
 static int stack_erasing_sysctl(struct ctl_table *table, int write,
 			void __user *buffer, size_t *lenp, loff_t *ppos)
 {
-	int ret = 0;
+	int ret;
 	int state = !static_branch_unlikely(&stack_erasing_bypass);
 	int prev_state = state;
 
-- 
2.18.2