linux-kernel - Re: [PATCH] tty: timbuart: Check for null res pointer

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Message-ID: <YcCj7cj4JlCwoyhH@kroah.com>
Date:   Mon, 20 Dec 2021 16:40:29 +0100
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Jiasheng Jiang <jiasheng@...as.ac.cn>
Cc:     jirislaby@...nel.org, linux-serial@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] tty: timbuart: Check for null res pointer

On Mon, Dec 20, 2021 at 04:21:27PM +0800, Jiasheng Jiang wrote:
> The return value of platform_get_resource() needs to be checked.
> To avoid use of error pointer in case that there is no suitable
> resource.
> 
> Fixes: ab4382d27412 ("tty: move drivers/serial/ to drivers/tty/serial/")

No it does not.  I thought I said that already.

I am going to just add your emails to a "ignore filter" for a while.
Your changes are not correct, and when asked about them, you just send
another version of the patch, which is not how to have a conversation
about a review.

good luck,

greg k-h