linux-kernel - Re: [PATCH V2] kexec: remove unnecessary return

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Message-ID: <5200B75F.6050906@cn.fujitsu.com>
Date:	Tue, 06 Aug 2013 16:44:15 +0800
From:	Zhang Yanfei <zhangyanfei@...fujitsu.com>
To:	Xishi Qiu <qiuxishi@...wei.com>
CC:	ebiederm@...ssion.com, kexec@...ts.infradead.org,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V2] kexec: remove unnecessary return

于 2013/8/6 16:35, Xishi Qiu 写道:
> Code can not run here forever, so remove the unnecessary return.
> 
> Signed-off-by: Xishi Qiu <qiuxishi@...wei.com>
> Suggested-by: Zhang Yanfei <zhangyanfei@...fujitsu.com>

Reviewed-by: Zhang Yanfei <zhangyanfei@...fujitsu.com>

> ---
>  kernel/kexec.c |    5 +----
>  1 files changed, 1 insertions(+), 4 deletions(-)
> 
> diff --git a/kernel/kexec.c b/kernel/kexec.c
> index 59f7b55..2a74f30 100644
> --- a/kernel/kexec.c
> +++ b/kernel/kexec.c
> @@ -1474,11 +1474,8 @@ static int __init __parse_crashkernel(char *cmdline,
>  	if (first_colon && (!first_space || first_colon < first_space))
>  		return parse_crashkernel_mem(ck_cmdline, system_ram,
>  				crash_size, crash_base);
> -	else
> -		return parse_crashkernel_simple(ck_cmdline, crash_size,
> -				crash_base);
>  
> -	return 0;
> +	return parse_crashkernel_simple(ck_cmdline, crash_size, crash_base);
>  }
>  
>  /*
> 


-- 
Thanks.
Zhang Yanfei
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