linux-kernel - Re: [PATCH 04/32] pata_parport-bpck6: pass around struct pi

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Date:   Fri, 10 Mar 2023 13:19:29 +0300
From:   Sergey Shtylyov <s.shtylyov@....ru>
To:     Ondrej Zary <linux@...y.sk>
CC:     Damien Le Moal <damien.lemoal@...nsource.wdc.com>,
        Sudip Mukherjee <sudipm.mukherjee@...il.com>,
        Christoph Hellwig <hch@....de>, Jens Axboe <axboe@...nel.dk>,
        Tim Waugh <tim@...erelk.net>, <linux-block@...r.kernel.org>,
        <linux-parport@...ts.infradead.org>, <linux-ide@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 04/32] pata_parport-bpck6: pass around struct pi_adapter *

On 3/9/23 11:58 PM, Ondrej Zary wrote:
[...]

>>> Remove Interface typedef, pass around struct pi_adapter * down to all
>>> functions instead. Remove PPCSTRUCT define.
>>>
>>> Signed-off-by: Ondrej Zary <linux@...y.sk>
>>
>> Reviewed-by: Sergey Shtylyov <s.shtylyov@....ru>
>>
>>    I had some nit tho -- see below...
>>
>> [...]
>>
>>> diff --git a/drivers/ata/pata_parport/bpck6.c b/drivers/ata/pata_parport/bpck6.c
>>> index fa1f7d4fe3cb..bc128a2c444e 100644
>>> --- a/drivers/ata/pata_parport/bpck6.c
>>> +++ b/drivers/ata/pata_parport/bpck6.c
>> [...]
>>>  static void bpck6_connect(struct pi_adapter *pi)
>>>  {
>>> +	struct ppc_storage *ppc = (void *)(pi->private);
>>
>>    Parens around pi->private are unnecessary here and elsewhere...
>>
>> [...]
>>> diff --git a/drivers/ata/pata_parport/ppc6lnx.c b/drivers/ata/pata_parport/ppc6lnx.c
>>> index 5e5521d3b1dd..f12bb019fc61 100644
>>> --- a/drivers/ata/pata_parport/ppc6lnx.c
>>> +++ b/drivers/ata/pata_parport/ppc6lnx.c
>> [...]
>>> @@ -101,26 +101,27 @@ typedef struct ppc_storage {
>> [...]
>>>  //***************************************************************************
>>>  
>>> -static int ppc6_select(Interface *ppc)
>>> +static int ppc6_select(struct pi_adapter *pi)
>>>  {
>>> +	struct ppc_storage *ppc = (void *)(pi->private);
>>
>>    Parens around pi->private are unnecessary here and elsewhere...
> 
> Yes, missed that. But it's "fixed" in patch 9 by removing this code :)

   Yeah, saw that later... Nevermind then. :-)

MBR, Sergey