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 <maxime.ripard@free-electrons.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c
index 0659ec9c44884ddd0ad8522979606c83b9632571..8849318b32b7ab5b48f14ea8304027f8a0da7fd9 100644 (file)
--- 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) {