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Commit c509c495 authored by Vinod Koul's avatar Vinod Koul
Browse files

dmaengine: k3dma: remove device_alloc_chan_resources handler 



Now that device_alloc_chan_resources handler in not mandatory, remove dummy
implementations

Acked-by: default avatarZhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent f265958a

drivers/dma/k3dma.c

+0 −6
Original line number Original line Diff line number Diff line
@@ -313,11 +313,6 @@ static void k3_dma_tasklet(unsigned long arg) 
	}

	}

}

}





static int k3_dma_alloc_chan_resources(struct dma_chan *chan)

{

	return 0;

}



static void k3_dma_free_chan_resources(struct dma_chan *chan)

static void k3_dma_free_chan_resources(struct dma_chan *chan)

{

{

	struct k3_dma_chan *c = to_k3_chan(chan);

	struct k3_dma_chan *c = to_k3_chan(chan);
@@ -728,7 +723,6 @@ static int k3_dma_probe(struct platform_device *op) 
	dma_cap_set(DMA_SLAVE, d->slave.cap_mask);

	dma_cap_set(DMA_SLAVE, d->slave.cap_mask);

	dma_cap_set(DMA_MEMCPY, d->slave.cap_mask);

	dma_cap_set(DMA_MEMCPY, d->slave.cap_mask);

	d->slave.dev = &op->dev;

	d->slave.dev = &op->dev;

	d->slave.device_alloc_chan_resources = k3_dma_alloc_chan_resources;

	d->slave.device_free_chan_resources = k3_dma_free_chan_resources;

	d->slave.device_free_chan_resources = k3_dma_free_chan_resources;

	d->slave.device_tx_status = k3_dma_tx_status;

	d->slave.device_tx_status = k3_dma_tx_status;

	d->slave.device_prep_dma_memcpy = k3_dma_prep_memcpy;

	d->slave.device_prep_dma_memcpy = k3_dma_prep_memcpy;