[PATCH v2 43/53] dmaengine: td: Rename device_control
From: Maxime Ripard <hidden>
Date: 2014-10-16 10:26:41
Also in:
lkml
Subsystem:
dma generic offload engine subsystem, the rest · Maintainers:
Vinod Koul, Linus Torvalds
Rename the device_control callback of the Timberdal 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 <redacted> --- drivers/dma/timb_dma.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c
index 4506a7b4f972..0536a75354d6 100644
--- a/drivers/dma/timb_dma.c
+++ b/drivers/dma/timb_dma.c@@ -561,8 +561,7 @@ static struct dma_async_tx_descriptor *td_prep_slave_sg(struct dma_chan *chan, return &td_desc->txd; } -static int td_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, - unsigned long arg) +static int td_terminate_all(struct dma_chan *chan) { struct timb_dma_chan *td_chan = container_of(chan, struct timb_dma_chan, chan);
@@ -570,9 +569,6 @@ static int td_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, dev_dbg(chan2dev(chan), "%s: Entry\n", __func__); - if (cmd != DMA_TERMINATE_ALL) - return -ENXIO; - /* first the easy part, put the queue into the free list */ spin_lock_bh(&td_chan->lock); list_for_each_entry_safe(td_desc, _td_desc, &td_chan->queue,
@@ -697,7 +693,7 @@ static int td_probe(struct platform_device *pdev) dma_cap_set(DMA_SLAVE, td->dma.cap_mask); dma_cap_set(DMA_PRIVATE, td->dma.cap_mask); td->dma.device_prep_slave_sg = td_prep_slave_sg; - td->dma.device_control = td_control; + td->dma.device_terminate_all = td_terminate_all; td->dma.dev = &pdev->dev;
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2.1.1