linux-kernel - Re: [PATCH 3/4] media: pxa_camera: trivial move of dma irq functions

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Date:	Sun, 21 Jun 2015 20:05:06 +0200
From:	Robert Jarzmik <robert.jarzmik@...e.fr>
To:	Guennadi Liakhovetski <g.liakhovetski@....de>
Cc:	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	Jiri Kosina <trivial@...nel.org>, linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org, Daniel Mack <zonque@...il.com>,
	Robert Jarzmik <robert.jarzmik@...el.com>
Subject: Re: [PATCH 3/4] media: pxa_camera: trivial move of dma irq functions

Guennadi Liakhovetski <g.liakhovetski@....de> writes:

> On Sat, 20 Jun 2015, Robert Jarzmik wrote:
>
>> Guennadi Liakhovetski <g.liakhovetski@....de> writes:
>> 
>> >> +static void pxa_camera_dma_irq(struct pxa_camera_dev *pcdev,
>> >> +			       enum pxa_camera_active_dma act_dma);
>> >> +
>> >> +static void pxa_camera_dma_irq_y(void *data)
>> >
>> > Wait, how is this patch trivial? You change pxa_camera_dma_irq_?() 
>> > prototypes, which are used as PXA DMA callbacks. Does this mean, that 
>> > either before or after this patch compilation is broken?
>> 
>> Jeez you're right.
>> So I can either fold that with patch 4, or try to rework it somehow ...
>
> How about letting that patch do exactly what it says it does? Just move 
> functions up in the file if you need them there, without changing them, 
> and only change them when it's needed?
Deal, for next iteration.

Cheers.

-- 
Robert
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