linux-kernel - Re: [PATCH] dmaengine: idxd: make dsa_bus

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Message-ID: <2024021313-confess-stilt-ee5a@gregkh>
Date: Tue, 13 Feb 2024 18:29:17 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: "Ricardo B. Marliere" <ricardo@...liere.net>
Cc: Fenghua Yu <fenghua.yu@...el.com>, Dave Jiang <dave.jiang@...el.com>,
	Vinod Koul <vkoul@...nel.org>, dmaengine@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dmaengine: idxd: make dsa_bus_type const

On Tue, Feb 13, 2024 at 11:43:15AM -0300, Ricardo B. Marliere wrote:
> Since commit d492cc2573a0 ("driver core: device.h: make struct
> bus_type a const *"), the driver core can properly handle constant
> struct bus_type, move the dsa_bus_type variable to be a constant
> structure as well, placing it into read-only memory which can not be
> modified at runtime.
> 
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Suggested-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Signed-off-by: Ricardo B. Marliere <ricardo@...liere.net>

Reviewed-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>