linux-kernel - Re: [PATCH v3 3/4] remoteproc: core: Fix cdev remove and rproc del

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Message-ID: <YMgyf7Ogh/HGpG7m@kroah.com>
Date:   Tue, 15 Jun 2021 06:54:23 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Siddharth Gupta <sidgup@...eaurora.org>
Cc:     bjorn.andersson@...aro.org, ohad@...ery.com,
        linux-remoteproc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, psodagud@...eaurora.org,
        stable@...r.kernel.org
Subject: Re: [PATCH v3 3/4] remoteproc: core: Fix cdev remove and rproc del

On Mon, Jun 14, 2021 at 07:21:10PM -0700, Siddharth Gupta wrote:
> The rproc_char_device_remove() call currently unmaps the cdev
> region instead of simply deleting the cdev that was added as a
> part of the rproc_char_device_add() call. This change fixes that
> behaviour, and also fixes the order in which device_del() and
> cdev_del() need to be called.
> 
> Signed-off-by: Siddharth Gupta <sidgup@...eaurora.org>
> ---
>  drivers/remoteproc/remoteproc_cdev.c | 2 +-
>  drivers/remoteproc/remoteproc_core.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)

<formletter>

This is not the correct way to submit patches for inclusion in the
stable kernel tree.  Please read:
    https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html
for how to do this properly.

</formletter>