Commit e247f85a authored by Lubomir Rintel's avatar Lubomir Rintel Committed by Vinod Koul
Browse files

dmaengine: mmp_pdma: Remove mmp_pdma_filter_fn() 



It's not used anywhere -- drop it.

Signed-off-by: default avatarLubomir Rintel <lkundrak@v3.sk>
Link: https://lore.kernel.org/r/20210121110356.1768635-2-lkundrak@v3.sk


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent a033a74e

drivers/dma/mmp_pdma.c

+0 −14
Original line number Diff line number Diff line
@@ -18,7 +18,6 @@ 
#include <linux/of_device.h>

#include <linux/of_dma.h>

#include <linux/of.h>

#include <linux/dma/mmp-pdma.h>



#include "dmaengine.h"
@@ -1148,19 +1147,6 @@ static struct platform_driver mmp_pdma_driver = { 
	.remove		= mmp_pdma_remove,

};



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

{

	struct mmp_pdma_chan *c = to_mmp_pdma_chan(chan);



	if (chan->device->dev->driver != &mmp_pdma_driver.driver)

		return false;



	c->drcmr = *(unsigned int *)param;



	return true;

}

EXPORT_SYMBOL_GPL(mmp_pdma_filter_fn);



module_platform_driver(mmp_pdma_driver);



MODULE_DESCRIPTION("MARVELL MMP Peripheral DMA Driver");

include/linux/dma/mmp-pdma.h

deleted100644 → 0
+0 −16
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0 */

#ifndef _MMP_PDMA_H_

#define _MMP_PDMA_H_



struct dma_chan;



#ifdef CONFIG_MMP_PDMA

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

#else

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

{

	return false;

}

#endif



#endif /* _MMP_PDMA_H_ */