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Commit f265958a authored by Vinod Koul's avatar Vinod Koul
Browse files

dmaengine: img-mdc: remove device_alloc_chan_resources handler 



Now that device_alloc_chan_resources handler in not mandatory, remove dummy
implementations

Acked-by: default avatarAndrew Bresticker <abrestic@chromium.org>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 3d32b250

drivers/dma/img-mdc-dma.c

+0 −6
Original line number Diff line number Diff line
@@ -689,11 +689,6 @@ static int mdc_slave_config(struct dma_chan *chan, 
	return 0;

}



static int mdc_alloc_chan_resources(struct dma_chan *chan)

{

	return 0;

}



static void mdc_free_chan_resources(struct dma_chan *chan)

{

	struct mdc_chan *mchan = to_mdc_chan(chan);
@@ -910,7 +905,6 @@ static int mdc_dma_probe(struct platform_device *pdev) 
	mdma->dma_dev.device_prep_slave_sg = mdc_prep_slave_sg;

	mdma->dma_dev.device_prep_dma_cyclic = mdc_prep_dma_cyclic;

	mdma->dma_dev.device_prep_dma_memcpy = mdc_prep_dma_memcpy;

	mdma->dma_dev.device_alloc_chan_resources = mdc_alloc_chan_resources;

	mdma->dma_dev.device_free_chan_resources = mdc_free_chan_resources;

	mdma->dma_dev.device_tx_status = mdc_tx_status;

	mdma->dma_dev.device_issue_pending = mdc_issue_pending;