linux-kernel - Re: [PATCH v1] ACPI: bus: Fix typo under sizeof() in acpi_run

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Message-ID: <20260102113732.0000192c@huawei.com>
Date: Fri, 2 Jan 2026 11:37:32 +0000
From: Jonathan Cameron <jonathan.cameron@...wei.com>
To: "Rafael J. Wysocki" <rafael@...nel.org>
CC: Linux ACPI <linux-acpi@...r.kernel.org>, Dan Carpenter
	<dan.carpenter@...aro.org>, LKML <linux-kernel@...r.kernel.org>, "Srinivas
 Pandruvada" <srinivas.pandruvada@...ux.intel.com>, Hans de Goede
	<hansg@...nel.org>, Mario Limonciello <mario.limonciello@....com>
Subject: Re: [PATCH v1] ACPI: bus: Fix typo under sizeof() in acpi_run_osc()

On Mon, 29 Dec 2025 14:27:46 +0100
"Rafael J. Wysocki" <rafael@...nel.org> wrote:

> From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> Subject: 
> 
> The sizeof(32) in acpi_run_osc() should be sizeof(u32), so fix it.
> 
> Fixes: e5322888e6bf ("ACPI: bus: Rework the handling of \_SB._OSC platform features")
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

Reviewed-by: Jonathan Cameron <jonathan.cameron@...wei.com>

> ---
> 
> Commit e5322888e6bf is a linux-next one.
> 
> ---
>  drivers/acpi/bus.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> --- a/drivers/acpi/bus.c
> +++ b/drivers/acpi/bus.c
> @@ -294,7 +294,7 @@ acpi_status acpi_run_osc(acpi_handle han
>  	int ret;
>  
>  	if (!context || !context->cap.pointer ||
> -	    context->cap.length < 2 * sizeof(32) ||
> +	    context->cap.length < 2 * sizeof(u32) ||
>  	    guid_parse(context->uuid_str, &guid))
>  		return AE_BAD_PARAMETER;
>  
> 
> 
> 
>