From be16d8330aa199e888334a99774f68e4a350e841 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Mon, 17 Nov 2014 14:42:42 +0100 Subject: [PATCH] dmaengine: txx9: Rename device_control Rename the device_control callback of the TXX9 DMA driver to terminate_all since it's all it's really doing. That will eventually be used to retrieve slave capabilities. Signed-off-by: Maxime Ripard Signed-off-by: Vinod Koul --- drivers/dma/txx9dmac.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c index 0659ec9c4488..8849318b32b7 100644 --- a/drivers/dma/txx9dmac.c +++ b/drivers/dma/txx9dmac.c @@ -901,17 +901,12 @@ txx9dmac_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, return &first->txd; } -static int txx9dmac_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, - unsigned long arg) +static int txx9dmac_terminate_all(struct dma_chan *chan) { struct txx9dmac_chan *dc = to_txx9dmac_chan(chan); struct txx9dmac_desc *desc, *_desc; LIST_HEAD(list); - /* Only supports DMA_TERMINATE_ALL */ - if (cmd != DMA_TERMINATE_ALL) - return -EINVAL; - dev_vdbg(chan2dev(chan), "terminate_all\n"); spin_lock_bh(&dc->lock); @@ -1109,7 +1104,7 @@ static int __init txx9dmac_chan_probe(struct platform_device *pdev) dc->dma.dev = &pdev->dev; dc->dma.device_alloc_chan_resources = txx9dmac_alloc_chan_resources; dc->dma.device_free_chan_resources = txx9dmac_free_chan_resources; - dc->dma.device_control = txx9dmac_control; + dc->dma.device_terminate_all = txx9dmac_terminate_all; dc->dma.device_tx_status = txx9dmac_tx_status; dc->dma.device_issue_pending = txx9dmac_issue_pending; if (pdata && pdata->memcpy_chan == ch) { -- 2.20.1