linux-kernel - Re: [PATCH] arm64: Removed unused variable

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Date:	Tue, 14 Apr 2015 09:40:56 +0100
From:	Will Deacon <will.deacon@....com>
To:	Richard Weinberger <richard@....at>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Catalin Marinas <Catalin.Marinas@....com>,
	"thierry.reding@...il.com" <thierry.reding@...il.com>,
	"linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>
Subject: Re: [PATCH] arm64: Removed unused variable

On Mon, Apr 13, 2015 at 07:52:18PM +0100, Richard Weinberger wrote:
> arch/arm64/kernel/signal.c: In function ‘handle_signal’:
> arch/arm64/kernel/signal.c:290:22: warning: unused variable ‘thread’ [-Wunused-variable]
> 
> Fixes: arm64: Remove signal translation and exec_domain
> Reported-by: Thierry Reding <thierry.reding@...il.com>
> Signed-off-by: Richard Weinberger <richard@....at>
> ---
> Will be applied on top of my execdomain removal series.

Sounds good, feel free to add my ack:

  Acked-by: Will Deacon <will.deacon@....com>

Will

> Thanks,
> //richard
> ---
>  arch/arm64/kernel/signal.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c
> index 9f28eaa..e18c48c 100644
> --- a/arch/arm64/kernel/signal.c
> +++ b/arch/arm64/kernel/signal.c
> @@ -287,7 +287,6 @@ static void setup_restart_syscall(struct pt_regs *regs)
>   */
>  static void handle_signal(struct ksignal *ksig, struct pt_regs *regs)
>  {
> -	struct thread_info *thread = current_thread_info();
>  	struct task_struct *tsk = current;
>  	sigset_t *oldset = sigmask_to_save();
>  	int usig = ksig->sig;
> -- 
> 1.8.4.5
> 
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