IronPort-SDR: nTonICdq2F4NrecZzkC7ARB7Y3b7L68609c8i5SPOKf5eE+gj0d+uFfaqWsXoPykZUaclu2aos
 pkxPa2+wkHZDa8dlTnjLC8trvEW4zYX7gFPy3A4NA7uuGlk9VZYOQUxWYubFHtTruymirynu/h
 bMJpX9dml48oKEWrhH7LNLYzx4lM/cvS6rqsPfOugcyEap6nmmtXeonJ0JQE5Vyf/FXei1qApd
 PtQN1ScZ+qsISI6y5cw3d9+cEyyYPwkJ3U+F2U+3hbgTfmCTlALft7mL8eL32olyI54qjcDvLv
 ctQ5Lkd5czSY754JAWHkteAB
IronPort-SDR: ZXyZSZF9ZMUpdltvnWMiK04zYkoGVKsKKHWd3AaPWH1UMHGfJuPTxOFcdNAwUzc++HYYyTFGCc
 CqZQcC5NSobOQSXnyzhK52u2mOaM36LXhcj+Af0RuMExGHhvCL5sdofQbw4FD7jw08utQvQe0W
 aohBSlppX5FFCZJOqF8ysdIIkVIl6bqIrLi1hPHOFj7Jg7kp+OUggY19T88KI5zCSJWNCoh3fj
 IoxvFj3i8Ow4m+kp3sEWcWzvv9buDxtHqOOpyemO6SB+fT2gha9UkckjLXPV13+JTdyjXA0OW4
 J40=
WDCIronportException: Internal
Message-ID: <bcd92fb0-8b2a-99b8-e2d3-80882b904d2a@opensource.wdc.com>
Date:   Fri, 7 Jan 2022 15:41:19 +0900
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0)
 Gecko/20100101 Thunderbird/91.4.1
Subject: Re: [PATCH] ide: Check for null pointer after calling devm_ioremap
Content-Language: en-US
To:     Jiasheng Jiang <jiasheng@iscas.ac.cn>, davem@davemloft.net
Cc:     linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org
References: <20220107062814.3611747-1-jiasheng@iscas.ac.cn>
From:   Damien Le Moal <damien.lemoal@opensource.wdc.com>
Organization: Western Digital
In-Reply-To: <20220107062814.3611747-1-jiasheng@iscas.ac.cn>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Precedence: bulk

On 2022/01/07 15:28, Jiasheng Jiang wrote:
> On Fri, Jan 07, 2022 at 01:30:35PM +0800, Damien Le Moal wrote:
>> There is no such file... What kernel is this patch against ?
> 
> Thanks, this patch is based on linux-stable-5.13.9.
> And I just notice that in Jun 16 2021, this file was removed.
> Anyway, this patch can be applied to the previous version, which still
> has the `drivers/ide/ide_platform.c`.

Kernel 5.13 is EOL. No new patches are applied to this kernel. If you need this
fixed, then please check the latest kernel first and mark the patch for
backporting (fixes + cc: stable tags) to the latest stable (5.15) and LTS
kernels (5.15, 5.10 etc).


> 
> Sincerely thanks,
> Jiang
> 


-- 
Damien Le Moal
Western Digital Research