linux-kernel - Re: [PATCH 3/3] MIPS: DMA: Add plat_extra_sync_for

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Date:	Thu, 9 Sep 2010 05:39:32 -0700
From:	Kevin Cernekee <cernekee@...il.com>
To:	Sergei Shtylyov <sshtylyov@...sta.com>
Cc:	Ralf Baechle <ralf@...ux-mips.org>, linux-mips@...ux-mips.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] MIPS: DMA: Add plat_extra_sync_for_cpu()

On Thu, Sep 9, 2010 at 2:34 AM, Sergei Shtylyov <sshtylyov@...sta.com> wrote:
>> +static inline void plat_extra_sync_for_cpu(struct device *dev,
>> +       dma_addr_t dma_handle, unsigned long offset, size_t size,
>> +       enum dma_data_direction direction)
>> +{
>> +       return;
>
>   Why not just empty function bodies?

For consistency with plat_extra_sync_for_device().
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