From 3d32b2506d0c63aef42de01b268ed4d6e83bfd2f Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Mon, 16 Mar 2015 13:58:51 +0530 Subject: [PATCH] dmaengine: jz4740: remove device_alloc_chan_resources handler Now that device_alloc_chan_resources handler in not mandatory, remove dummy implementations Acked-by: Lars-Peter Clausen Signed-off-by: Vinod Koul --- drivers/dma/dma-jz4740.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/dma/dma-jz4740.c b/drivers/dma/dma-jz4740.c index f6a4c4270dcd..93deff06a541 100644 --- a/drivers/dma/dma-jz4740.c +++ b/drivers/dma/dma-jz4740.c @@ -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; -- 2.20.1