From: Vinod Koul Date: Mon, 16 Mar 2015 08:29:48 +0000 (+0530) Subject: dmaengine: k3dma: remove device_alloc_chan_resources handler X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c509c495c0aca237cb7e3a38cb1fa90ff3a0bdfa;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git dmaengine: k3dma: remove device_alloc_chan_resources handler Now that device_alloc_chan_resources handler in not mandatory, remove dummy implementations Acked-by: Zhangfei Gao Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/k3dma.c b/drivers/dma/k3dma.c index 6f7f43529ccb..c535c58ac672 100644 --- a/drivers/dma/k3dma.c +++ b/drivers/dma/k3dma.c @@ -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) { 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_MEMCPY, d->slave.cap_mask); 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_tx_status = k3_dma_tx_status; d->slave.device_prep_dma_memcpy = k3_dma_prep_memcpy;