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carma-fpga: use dmaengine_xxx() API

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The drivers should use dmaengine_slave_config() and dmaengine_prep_dma_sg()
API instead of accessing the device_control which will be deprecated soon

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Vinod Koul 2014-10-11 21:16:45 +05:30
parent 0a5642be03
commit 4fdcf68487
1 changed files with 4 additions and 5 deletions
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9
drivers/misc/carma/carma-fpga-program.c
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@ -518,8 +518,7 @@ static noinline int fpga_program_dma(struct fpga_dev *priv)
config.direction = DMA_MEM_TO_DEV;
config.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
config.dst_maxburst = fpga_fifo_size(priv->regs) / 2 / 4;
ret = chan->device->device_control(chan, DMA_SLAVE_CONFIG,
(unsigned long)&config);
ret = dmaengine_slave_config(chan, &config);
if (ret) {
dev_err(priv->dev, "DMA slave configuration failed\n");
goto out_dma_unmap;
@ -532,9 +531,9 @@ static noinline int fpga_program_dma(struct fpga_dev *priv)
}
/* setup and submit the DMA transaction */
tx = chan->device->device_prep_dma_sg(chan,
table.sgl, num_pages,
vb->sglist, vb->sglen, 0);
tx = dmaengine_prep_dma_sg(chan, table.sgl, num_pages,
vb->sglist, vb->sglen, 0);
if (!tx) {
dev_err(priv->dev, "Unable to prep DMA transaction\n");
ret = -ENOMEM;