linux-kernel - [PATCH] kernel: kprobes: Remove unnecessary ‘0’ values from ret

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Message-Id: <20230704201056.3352-1-zeming@nfschina.com>
Date:   Wed,  5 Jul 2023 04:10:56 +0800
From:   Li zeming <zeming@...china.com>
To:     naveen.n.rao@...ux.ibm.com, anil.s.keshavamurthy@...el.com,
        davem@...emloft.net, mhiramat@...nel.org
Cc:     linux-kernel@...r.kernel.org, linux-trace-kernel@...r.kernel.org,
        Li zeming <zeming@...china.com>
Subject: [PATCH] kernel: kprobes: Remove unnecessary ‘0’ values from ret

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

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

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index ec50f9f380c1..a009c8ccd8ea 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -2692,7 +2692,7 @@ void kprobe_free_init_mem(void)
 
 static int __init init_kprobes(void)
 {
-	int i, err = 0;
+	int i, err;
 
 	/* FIXME allocate the probe table, currently defined statically */
 	/* initialize all list heads */
-- 
2.18.2