linux-kernel - Re: [PATCH 2/4] powerpc: ps3: make ps3_system_bus

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Date: Mon, 5 Feb 2024 09:04:00 +0900
From: Geoff Levand <geoff@...radead.org>
To: "Ricardo B. Marliere" <ricardo@...liere.net>,
 Arnd Bergmann <arnd@...db.de>, Michael Ellerman <mpe@...erman.id.au>,
 Nicholas Piggin <npiggin@...il.com>,
 Christophe Leroy <christophe.leroy@...roup.eu>
Cc: linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH 2/4] powerpc: ps3: make ps3_system_bus_type const

On 2/4/24 23:21, Ricardo B. Marliere wrote:
> Now that the driver core can properly handle constant struct bus_type,
> move the ps3_system_bus_type variable to be a constant structure as
> well, placing it into read-only memory which can not be modified at
> runtime.

> -static struct bus_type ps3_system_bus_type = {
> +static const struct bus_type ps3_system_bus_type = {
>  	.name = "ps3_system_bus",
>  	.match = ps3_system_bus_match,
>  	.uevent = ps3_system_bus_uevent,

Seems fine.

Acked-by: Geoff Levand <geoff@...radead.org>