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dmaengine: at_xdmac: Remove unused inline function at_xdmac_csize() 

commit 765c37d876 ("dmaengine: at_xdmac: rework slave configuration part")
left behind this, so can remove it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Link: https://lore.kernel.org/r/20210407132543.23652-1-yuehaibing@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
YueHaibing 2021-04-07 21:25:43 +08:00 committed by Vinod Koul
parent 28ac8e03c4
commit 361e5fc742
1 changed files with 0 additions and 11 deletions
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11
drivers/dma/at_xdmac.c
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@ -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;