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From:   "Rafael J. Wysocki" <rafael@kernel.org>
Date:   Wed, 15 Apr 2020 11:24:09 +0200
Message-ID: <CAJZ5v0ie67VHR40GjHnnAmW3fnO0V3ypLvsy9HSnq9_zR1bEMA@mail.gmail.com>
Subject: Re: [PATCH] ACPICA: make acpi_protocol_lengths static
To:     Jason Yan <yanaijie@huawei.com>,
        Robert Moore <robert.moore@intel.com>,
        Erik Kaneda <erik.kaneda@intel.com>
Cc:     Rafael Wysocki <rafael.j.wysocki@intel.com>,
        Len Brown <lenb@kernel.org>,
        ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
        "open list:ACPI COMPONENT ARCHITECTURE (ACPICA)" <devel@acpica.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Hulk Robot <hulkci@huawei.com>
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On Wed, Apr 15, 2020 at 10:23 AM Jason Yan <yanaijie@huawei.com> wrote:
>
> Fix the following sparse warning:
>
> drivers/acpi/acpica/exfield.c:25:10: warning: symbol
> 'acpi_protocol_lengths' was not declared. Should it be static?
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Jason Yan <yanaijie@huawei.com>

Erik, Bob, this one is yours. :-)

> ---
>  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 */
> --
> 2.21.1
>