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dmaengine/dma_slave: introduce inline wrappers

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Add inline wrappers for device_prep_slave_sg() and device_prep_dma_cyclic()
interfaces to hide new parameter from current users of affected interfaces.
Convert current users to use new wrappers instead of direct calls.
Suggested by Russell King [https://lkml.org/lkml/2012/2/3/269].

Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
This commit is contained in:
Alexandre Bounine
2012-03-08 16:11:18 -05:00
committed by Vinod Koul
parent ad1122e545
commit 16052827d9
28 changed files with 67 additions and 60 deletions
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4
sound/soc/sh/siu_pcm.c
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@@ -130,7 +130,7 @@ static int siu_pcm_wr_set(struct siu_port *port_info,
sg_dma_len(&sg) = size;
sg_dma_address(&sg) = buff;
desc = siu_stream->chan->device->device_prep_slave_sg(siu_stream->chan,
desc = dmaengine_prep_slave_sg(siu_stream->chan,
&sg, 1, DMA_MEM_TO_DEV, DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!desc) {
dev_err(dev, "Failed to allocate a dma descriptor\n");
@@ -180,7 +180,7 @@ static int siu_pcm_rd_set(struct siu_port *port_info,
sg_dma_len(&sg) = size;
sg_dma_address(&sg) = buff;
desc = siu_stream->chan->device->device_prep_slave_sg(siu_stream->chan,
desc = dmaengine_prep_slave_sg(siu_stream->chan,
&sg, 1, DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!desc) {
dev_err(dev, "Failed to allocate dma descriptor\n");