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| author | Barry Song <Baohua.Song@csr.com> | 2014-05-25 17:19:05 +0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2014-05-27 09:33:22 -0400 |
| commit | 69493e0b0a8b5d4a0df7df82bad49ad07ae6921d (patch) | |
| tree | 8d2736fd1d10f4fba9194cb84fe997b8cbdcfd24 /drivers/ata/pata_ep93xx.c | |
| parent | 754a292fe6b08196cb135c03b404444e17de520a (diff) | |
| download | op-kernel-dev-69493e0b0a8b5d4a0df7df82bad49ad07ae6921d.zip op-kernel-dev-69493e0b0a8b5d4a0df7df82bad49ad07ae6921d.tar.gz | |
ata: ep93xx: use dmaengine_prep_slave_sg api instead of internal callback
it is better to use generic api instead of calling an internal callback
like channel->device->device_prep_slave_sg().
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/pata_ep93xx.c')
| -rw-r--r-- | drivers/ata/pata_ep93xx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c index cad9d45..6ad5c07 100644 --- a/drivers/ata/pata_ep93xx.c +++ b/drivers/ata/pata_ep93xx.c @@ -708,8 +708,8 @@ static void ep93xx_pata_dma_start(struct ata_queued_cmd *qc) struct dma_chan *channel = qc->dma_dir == DMA_TO_DEVICE ? drv_data->dma_tx_channel : drv_data->dma_rx_channel; - txd = channel->device->device_prep_slave_sg(channel, qc->sg, - qc->n_elem, qc->dma_dir, DMA_CTRL_ACK, NULL); + txd = dmaengine_prep_slave_sg(channel, qc->sg, qc->n_elem, qc->dma_dir, + DMA_CTRL_ACK); if (!txd) { dev_err(qc->ap->dev, "failed to prepare slave for sg dma\n"); return; |
