linux-kernel - Re: [RFC PATCH 2/2] uio: Add two platform uio drivers to one

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Date:	Fri, 21 Jun 2013 11:06:17 +0200
From:	Michal Simek <monstr@...str.eu>
To:	Pavel Machek <pavel@....cz>
CC:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Hans J. Koch" <hjk@...sjkoch.de>, linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH 2/2] uio: Add two platform uio drivers to one

On 06/21/2013 01:13 AM, Pavel Machek wrote:
> Hi!
> 
>>>>> can you please comment this?
>>>>
>>>> I'll let Hans handle this, as he's the UIO maintainer now.
>>>
>>> Looks good to me.
>>>
>>> Anyway, Hans disappeared, so Greg takes patches, again. Take a look,
>>> it seems I already did some changes you wanted, they are in char-misc
>>> tree.
>>
>> Can you send me link to that repo?
> 
> I googled a mirror...
> 
> https://kernel.googlesource.com/pub/scm/linux/kernel/git/gregkh/char-misc/+/char-misc-next/drivers/uio/uio_pdrv_genirq.c

Ok. I see.
Yeah it can be done in that way too.

I can rebase my patches on the top of that because they are still valid.
1/2 is not there and it is nice way how to simplify the code.

The purpose of 2/2 was to remove that uio_pdrv.c which is not needed
when uio_pdrv_genirq.c also support no IRQ case.

Will be good if you can look at my patches and test them.

Also we should also simplify the driver by using devres groups,
devm_kzalloc, etc.

Thanks,
Michal

-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/
Maintainer of Linux kernel - Xilinx Zynq ARM architecture
Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform



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