linux-kernel - Re: [PATCH 1/3] dmaengine: virt-dma: move function declarations

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Date:   Sat, 24 Sep 2016 11:07:17 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Baoyou Xie <baoyou.xie@...aro.org>
Cc:     dan.j.williams@...el.com, vinod.koul@...el.com,
        dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org,
        xie.baoyou@....com.cn
Subject: Re: [PATCH 1/3] dmaengine: virt-dma: move function declarations

On Saturday, September 24, 2016 12:37:05 PM CEST Baoyou Xie wrote:
> We get 2 warnings when building kernel with W=1:
> drivers/dma/virt-dma.c:22:14: warning: no previous prototype for 'vchan_tx_submit' [-Wmissing-prototypes]
> drivers/dma/virt-dma.c:52:5: warning: no previous prototype for 'vchan_tx_desc_free' [-Wmissing-prototypes]
> 
> In fact, these two functions are incorrectly declared in a function.
> 
> So this patch moves function declarations out of this function.
> 
> Signed-off-by: Baoyou Xie <baoyou.xie@...aro.org>
> 

Acked-by: Arnd Bergmann <arnd@...db.de>