linux-kernel - Re: [PATCH 10/18] ipu3-cio2: Rename ipu3-cio2.c to allow module to be built from multiple source files retaining ipu3-cio2 name

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Date:   Tue, 1 Dec 2020 15:07:03 +0800
From:   Bingbu Cao <bingbu.cao@...ux.intel.com>
To:     Daniel Scally <djrscally@...il.com>, linux-kernel@...r.kernel.org,
        linux-acpi@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-i2c@...r.kernel.org, linux-media@...r.kernel.org,
        devel@...ica.org
Cc:     rjw@...ysocki.net, lenb@...nel.org, gregkh@...uxfoundation.org,
        mika.westerberg@...ux.intel.com, andriy.shevchenko@...ux.intel.com,
        linus.walleij@...aro.org, bgolaszewski@...libre.com,
        wsa@...nel.org, yong.zhi@...el.com, sakari.ailus@...ux.intel.com,
        bingbu.cao@...el.com, tian.shu.qiu@...el.com, mchehab@...nel.org,
        robert.moore@...el.com, erik.kaneda@...el.com, pmladek@...e.com,
        rostedt@...dmis.org, sergey.senozhatsky@...il.com,
        linux@...musvillemoes.dk, kieran.bingham+renesas@...asonboard.com,
        jacopo+renesas@...ndi.org,
        laurent.pinchart+renesas@...asonboard.com,
        jorhand@...ux.microsoft.com, kitakar@...il.com,
        heikki.krogerus@...ux.intel.com,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>
Subject: Re: [PATCH 10/18] ipu3-cio2: Rename ipu3-cio2.c to allow module to be
 built from multiple source files retaining ipu3-cio2 name

On 12/1/20 2:56 PM, Bingbu Cao wrote:
> I see there will be multiple files, but there will be no conflict if keep as the main
> file name unchanged, right? If so, I prefer keep as it was.

Oops, I notice you try to build all the files into single module, so please ignore my
comment above.

> 
> On 11/30/20 9:31 PM, Daniel Scally wrote:
>> ipu3-cio2 driver needs extending with multiple files; rename the main
>> source file and specify the renamed file in Makefile to accommodate that.
>>
>> Suggested-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
>> Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
>> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
>> Signed-off-by: Daniel Scally <djrscally@...il.com>
>> ---
>> Changes since RFC v3:
>>
>> 	- None
>>
>>  drivers/media/pci/intel/ipu3/Makefile                          | 2 ++
>>  drivers/media/pci/intel/ipu3/{ipu3-cio2.c => ipu3-cio2-main.c} | 0
>>  2 files changed, 2 insertions(+)
>>  rename drivers/media/pci/intel/ipu3/{ipu3-cio2.c => ipu3-cio2-main.c} (100%)
>>
>> diff --git a/drivers/media/pci/intel/ipu3/Makefile b/drivers/media/pci/intel/ipu3/Makefile
>> index 98ddd5beafe0..429d516452e4 100644
>> --- a/drivers/media/pci/intel/ipu3/Makefile
>> +++ b/drivers/media/pci/intel/ipu3/Makefile
>> @@ -1,2 +1,4 @@
>>  # SPDX-License-Identifier: GPL-2.0-only
>>  obj-$(CONFIG_VIDEO_IPU3_CIO2) += ipu3-cio2.o
>> +
>> +ipu3-cio2-y += ipu3-cio2-main.o
>> diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c
>> similarity index 100%
>> rename from drivers/media/pci/intel/ipu3/ipu3-cio2.c
>> rename to drivers/media/pci/intel/ipu3/ipu3-cio2-main.c
>>
> 

-- 
Best regards,
Bingbu Cao