dmaengine: amba-pl08x:remove device_alloc_chan_resources handler
Now that device_alloc_chan_resources handler in not mandatory, remove dummy implementations Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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265567fbca
Коммит
16cab61800
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@ -1189,11 +1189,6 @@ static void pl08x_free_txd_list(struct pl08x_driver_data *pl08x,
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/*
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* The DMA ENGINE API
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*/
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static int pl08x_alloc_chan_resources(struct dma_chan *chan)
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{
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return 0;
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}
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static void pl08x_free_chan_resources(struct dma_chan *chan)
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{
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/* Ensure all queued descriptors are freed */
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@ -2060,7 +2055,6 @@ static int pl08x_probe(struct amba_device *adev, const struct amba_id *id)
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/* Initialize memcpy engine */
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dma_cap_set(DMA_MEMCPY, pl08x->memcpy.cap_mask);
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pl08x->memcpy.dev = &adev->dev;
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pl08x->memcpy.device_alloc_chan_resources = pl08x_alloc_chan_resources;
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pl08x->memcpy.device_free_chan_resources = pl08x_free_chan_resources;
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pl08x->memcpy.device_prep_dma_memcpy = pl08x_prep_dma_memcpy;
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pl08x->memcpy.device_prep_dma_interrupt = pl08x_prep_dma_interrupt;
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@ -2075,7 +2069,6 @@ static int pl08x_probe(struct amba_device *adev, const struct amba_id *id)
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dma_cap_set(DMA_SLAVE, pl08x->slave.cap_mask);
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dma_cap_set(DMA_CYCLIC, pl08x->slave.cap_mask);
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pl08x->slave.dev = &adev->dev;
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pl08x->slave.device_alloc_chan_resources = pl08x_alloc_chan_resources;
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pl08x->slave.device_free_chan_resources = pl08x_free_chan_resources;
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pl08x->slave.device_prep_dma_interrupt = pl08x_prep_dma_interrupt;
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pl08x->slave.device_tx_status = pl08x_dma_tx_status;
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