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Commit c2a70a31 authored by Robert Jarzmik's avatar Robert Jarzmik
Browse files

dmaengine: pxa: make the filter function internal 



As the pxa architecture and all its related drivers do not rely anymore
on the filter function, thanks to the slave map conversion, make
pxad_filter_fn() static, and remove it from the global namespace.

Signed-off-by: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
Acked-by: default avatarVinod Koul <vkoul@kernel.org>
parent 65102238

drivers/dma/pxa_dma.c

+2 −3
Original line number Diff line number Diff line
@@ -179,7 +179,7 @@ static unsigned int pxad_drcmr(unsigned int line) 
	return 0x1000 + line * 4;

}



bool pxad_filter_fn(struct dma_chan *chan, void *param);

static bool pxad_filter_fn(struct dma_chan *chan, void *param);



/*

 * Debug fs
@@ -1500,7 +1500,7 @@ static struct platform_driver pxad_driver = { 
	.remove		= pxad_remove,

};



bool pxad_filter_fn(struct dma_chan *chan, void *param)

static bool pxad_filter_fn(struct dma_chan *chan, void *param)

{

	struct pxad_chan *c = to_pxad_chan(chan);

	struct pxad_param *p = param;
@@ -1513,7 +1513,6 @@ bool pxad_filter_fn(struct dma_chan *chan, void *param) 


	return true;

}

EXPORT_SYMBOL_GPL(pxad_filter_fn);



module_platform_driver(pxad_driver);

include/linux/dma/pxa-dma.h

+0 −11
Original line number Diff line number Diff line
@@ -23,15 +23,4 @@ struct pxad_param { 
	enum pxad_chan_prio prio;

};



struct dma_chan;



#ifdef CONFIG_PXA_DMA

bool pxad_filter_fn(struct dma_chan *chan, void *param);

#else

static inline bool pxad_filter_fn(struct dma_chan *chan, void *param)

{

	return false;

}

#endif



#endif /* _PXA_DMA_H_ */