linux-kernel - Re: [PATCH v2 4/5] ACPI: video: Clean up printing messages

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <9fe936a0-0293-74af-2168-5530f7732d07@huawei.com>
Date:   Wed, 3 Feb 2021 10:16:15 +0800
From:   Hanjun Guo <guohanjun@...wei.com>
To:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Linux ACPI <linux-acpi@...r.kernel.org>
CC:     Linux PM <linux-pm@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Erik Kaneda <erik.kaneda@...el.com>,
        "Joe Perches" <joe@...ches.com>
Subject: Re: [PATCH v2 4/5] ACPI: video: Clean up printing messages

On 2021/2/3 2:18, Rafael J. Wysocki wrote:
[...]
> Also make one unrelated janitorial change to fix up white space and
> use ACPI_FAILURE() instead of negating ACPI_SUCCESS().

[...]

>   	status = acpi_evaluate_object(video->device->handle, "_DOD", NULL, &buffer);
>   	if (!ACPI_SUCCESS(status)) {

if (ACPI_FAILURE(status))

> -		ACPI_EXCEPTION((AE_INFO, status, "Evaluating _DOD"));
> +		acpi_handle_info(video->device->handle,
> +				 "_DOD evaluation failed: %s\n",
> +				 acpi_format_exception(status));


Thanks
Hanjun