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Commit 3d32b250 authored by Vinod Koul's avatar Vinod Koul
Browse files

dmaengine: jz4740: remove device_alloc_chan_resources handler 



Now that device_alloc_chan_resources handler in not mandatory, remove dummy
implementations

Acked-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 16cab618

drivers/dma/dma-jz4740.c

+0 −6
Original line number Diff line number Diff line
@@ -496,11 +496,6 @@ static enum dma_status jz4740_dma_tx_status(struct dma_chan *c, 
	return status;

}



static int jz4740_dma_alloc_chan_resources(struct dma_chan *c)

{

	return 0;

}



static void jz4740_dma_free_chan_resources(struct dma_chan *c)

{

	vchan_free_chan_resources(to_virt_chan(c));
@@ -540,7 +535,6 @@ static int jz4740_dma_probe(struct platform_device *pdev) 


	dma_cap_set(DMA_SLAVE, dd->cap_mask);

	dma_cap_set(DMA_CYCLIC, dd->cap_mask);

	dd->device_alloc_chan_resources = jz4740_dma_alloc_chan_resources;

	dd->device_free_chan_resources = jz4740_dma_free_chan_resources;

	dd->device_tx_status = jz4740_dma_tx_status;

	dd->device_issue_pending = jz4740_dma_issue_pending;