linux-kernel - Re: [PATCH] um: remove unused variable

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Message-ID: <4afb5d38-f2bd-9e79-fc62-c0cae83953e3@cambridgegreys.com>
Date:   Wed, 13 Mar 2019 09:48:51 +0000
From:   Anton Ivanov <anton.ivanov@...bridgegreys.com>
To:     Bartosz Golaszewski <brgl@...ev.pl>, Jeff Dike <jdike@...toit.com>,
        Richard Weinberger <richard@....at>
Cc:     Bartosz Golaszewski <bgolaszewski@...libre.com>,
        linux-um@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] um: remove unused variable



On 12/03/2019 13:30, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bgolaszewski@...libre.com>
> 
> The buf variable is unused. Remove it.
> 
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
> ---
>   arch/um/kernel/skas/uaccess.c | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/arch/um/kernel/skas/uaccess.c b/arch/um/kernel/skas/uaccess.c
> index 7f06fdbc7ee1..bd3cb694322c 100644
> --- a/arch/um/kernel/skas/uaccess.c
> +++ b/arch/um/kernel/skas/uaccess.c
> @@ -59,7 +59,6 @@ static pte_t *maybe_map(unsigned long virt, int is_write)
>   static int do_op_one_page(unsigned long addr, int len, int is_write,
>   		 int (*op)(unsigned long addr, int len, void *arg), void *arg)
>   {
> -	jmp_buf buf;
>   	struct page *page;
>   	pte_t *pte;
>   	int n;
> 
Reviewed-by: Anton Ivanov <anton.ivanov@...bridgegreys.com>
Acked-by: Anton Ivanov <anton.ivanov@...bridgegreys.com>
-- 
Anton R. Ivanov
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https://www.cambridgegreys.com/