linux-kernel - Re: [PATCH v2 1/1] mcb: Use DEFINE_RES

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Date:   Wed, 16 Jun 2021 14:57:14 +0800
From:   "Leizhen (ThunderTown)" <thunder.leizhen@...wei.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:     Johannes Thumshirn <morbidrsa@...il.com>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/1] mcb: Use DEFINE_RES_MEM() to simplify code



On 2021/6/16 14:41, Greg Kroah-Hartman wrote:
> On Wed, Jun 16, 2021 at 09:55:09AM +0800, Zhen Lei wrote:
>> Use DEFINE_RES_MEM() to save a couple of lines of code, which makes the
>> code a bit shorter and easier to read. The start address does not need to
>> appear twice.
>>
>> By the way, the value of '.end' should be "start + size - 1". So the
>> previous writing should have omitted subtracted 1.
> 
> Does that mean the current code is wrong and this is a bugfix?  If so,
> what commit id does this fix?

OK, I'll add Fixes.

However, some people think that only functional fixes need to add "Fixes".

If "Fixes" were added, I'd have to change the subject, too.

> 
> thanks,
> 
> greg k-h
> 
> .
>