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dmaengine: k3dma: remove device_alloc_chan_resources handler

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Now that device_alloc_chan_resources handler in not mandatory, remove dummy
implementations

Acked-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Vinod Koul 2015-03-16 13:59:48 +05:30
parent f265958a6b
commit c509c495c0
1 changed files with 0 additions and 6 deletions
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6
drivers/dma/k3dma.c
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@ -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;