Commit 361e5fc7 authored by YueHaibing's avatar YueHaibing Committed by Vinod Koul
Browse files

dmaengine: at_xdmac: Remove unused inline function at_xdmac_csize() 



commit 765c37d8 ("dmaengine: at_xdmac: rework slave configuration part")
left behind this, so can remove it.

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Reviewed-by: default avatarTudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: default avatarLudovic Desroches <ludovic.desroches@microchip.com>
Link: https://lore.kernel.org/r/20210407132543.23652-1-yuehaibing@huawei.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 28ac8e03

drivers/dma/at_xdmac.c

+0 −11
Original line number Diff line number Diff line
@@ -344,17 +344,6 @@ static inline int at_xdmac_chan_is_paused(struct at_xdmac_chan *atchan) 
	return test_bit(AT_XDMAC_CHAN_IS_PAUSED, &atchan->status);

}



static inline int at_xdmac_csize(u32 maxburst)

{

	int csize;



	csize = ffs(maxburst) - 1;

	if (csize > 4)

		csize = -EINVAL;



	return csize;

};



static inline bool at_xdmac_chan_is_peripheral_xfer(u32 cfg)

{

	return cfg & AT_XDMAC_CC_TYPE_PER_TRAN;