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/OK3568_Linux_fs/kernel/drivers/dma/
H A Dat_hdmac.c1030 struct at_dma_slave *atslave = chan->private; in atc_prep_slave_sg() local
1048 if (unlikely(!atslave || !sg_len)) { in atc_prep_slave_sg()
1250 struct at_dma_slave *atslave = chan->private; in atc_prep_dma_cyclic() local
1264 if (unlikely(!atslave || !buf_len || !period_len)) { in atc_prep_dma_cyclic()
1500 struct at_dma_slave *atslave; in atc_alloc_chan_resources() local
1519 atslave = chan->private; in atc_alloc_chan_resources()
1520 if (atslave) { in atc_alloc_chan_resources()
1525 BUG_ON(!atslave->dma_dev || atslave->dma_dev != atdma->dma_common.dev); in atc_alloc_chan_resources()
1528 if (atslave->cfg) in atc_alloc_chan_resources()
1529 cfg = atslave->cfg; in atc_alloc_chan_resources()
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