linux-kernel - Re: [PATCH -next] ACPICA: Make acpi_protocol

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Message-ID: <CAJZ5v0ikZoo5bgrfUsGic7FTCZQu7m_EYLDH1LMcMGNwNjtvqw@mail.gmail.com>
Date:   Sat, 28 Mar 2020 10:14:01 +0100
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     YueHaibing <yuehaibing@...wei.com>,
        Robert Moore <robert.moore@...el.com>,
        Erik Kaneda <erik.kaneda@...el.com>
Cc:     Rafael Wysocki <rafael.j.wysocki@...el.com>,
        Len Brown <lenb@...nel.org>,
        ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
        "open list:ACPI COMPONENT ARCHITECTURE (ACPICA)" <devel@...ica.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -next] ACPICA: Make acpi_protocol_lengths static

On Sat, Mar 28, 2020 at 4:47 AM YueHaibing <yuehaibing@...wei.com> wrote:
>
> Fix sparse warning:
>
> drivers/acpi/acpica/exfield.c:25:10: warning:
>  symbol 'acpi_protocol_lengths' was not declared. Should it be static?
>
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>

Bob, Erik, I'm leaving this one to you.

> ---
>  drivers/acpi/acpica/exfield.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c
> index e85eb31e5075..3323a2ba6a31 100644
> --- a/drivers/acpi/acpica/exfield.c
> +++ b/drivers/acpi/acpica/exfield.c
> @@ -22,7 +22,7 @@ ACPI_MODULE_NAME("exfield")
>   */
>  #define ACPI_INVALID_PROTOCOL_ID        0x80
>  #define ACPI_MAX_PROTOCOL_ID            0x0F
> -const u8 acpi_protocol_lengths[] = {
> +static const u8 acpi_protocol_lengths[] = {
>         ACPI_INVALID_PROTOCOL_ID,       /* 0 - reserved */
>         ACPI_INVALID_PROTOCOL_ID,       /* 1 - reserved */
>         0x00,                   /* 2 - ATTRIB_QUICK */
> --
> 2.17.1
>
>