linux-kernel - Re: [PATCH v2 1/2] riscv: Fix build warning for mm/init

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Message-ID: <CAAhSdy38QtmA-D2iOyC=dwrwtfVWfEiYQY529zJVsPS+FwTuzg@mail.gmail.com>
Date:   Thu, 16 Jul 2020 18:49:42 +0530
From:   Anup Patel <anup@...infault.org>
To:     Zong Li <zong.li@...ive.com>
Cc:     Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        linux-riscv <linux-riscv@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org List" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/2] riscv: Fix build warning for mm/init

On Thu, Jul 16, 2020 at 6:35 PM Zong Li <zong.li@...ive.com> wrote:
>
> Add static keyword for resource_init, this function is only used in this
> object file.
>
> The warning message as follow (with W=1 build):
>
> arch/riscv/mm/init.c:520:13:
> warning: no previous prototype for 'resource_init' [-Wmissing-prototypes]
>
> Signed-off-by: Zong Li <zong.li@...ive.com>
> ---
>  arch/riscv/mm/init.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 92002952c621..66f5952f39c0 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -517,7 +517,7 @@ void mark_rodata_ro(void)
>  }
>  #endif
>
> -void __init resource_init(void)
> +static void __init resource_init(void)
>  {
>         struct memblock_region *region;
>
> --
> 2.27.0
>

Looks good to me.

Reviewed-by: Anup Patel <anup@...infault.org>

Regards,
Anup