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

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Message-Id: <20230706224026.9a29f4f4deb9da74a83bb848@kernel.org>
Date:   Thu, 6 Jul 2023 22:40:26 +0900
From:   Masami Hiramatsu (Google) <mhiramat@...nel.org>
To:     Li zeming <zeming@...china.com>
Cc:     naveen.n.rao@...ux.ibm.com, anil.s.keshavamurthy@...el.com,
        davem@...emloft.net, linux-kernel@...r.kernel.org,
        linux-trace-kernel@...r.kernel.org
Subject: Re: [PATCH] kernel: kprobes: Remove unnecessary ‘0’ values from ret

On Wed,  5 Jul 2023 04:10:56 +0800
Li zeming <zeming@...china.com> wrote:

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

OK, but can you merge this to the first one?
https://lore.kernel.org/all/20230704192107.2944-1-zeming@nfschina.com/

Thank you,

> 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
> 


-- 
Masami Hiramatsu (Google) <mhiramat@...nel.org>