diff options
| author | Alexandre Bounine <alexandre.bounine@idt.com> | 2012-03-08 16:11:18 -0500 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@linux.intel.com> | 2012-03-21 19:20:22 +0530 |
| commit | 16052827d98fbc13c31ebad560af4bd53e2b4dd5 (patch) | |
| tree | aff4f3362a643d2d4621f21dd56996988c0e733c /drivers/spi/spi-topcliff-pch.c | |
| parent | ad1122e545b55013089e6cc18ac37b47b46f2a7d (diff) | |
| download | lwn-16052827d98fbc13c31ebad560af4bd53e2b4dd5.tar.gz lwn-16052827d98fbc13c31ebad560af4bd53e2b4dd5.zip | |
dmaengine/dma_slave: introduce inline wrappers
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>
Diffstat (limited to 'drivers/spi/spi-topcliff-pch.c')
| -rw-r--r-- | drivers/spi/spi-topcliff-pch.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c index 2a6429d8c363..ea4c8d57667a 100644 --- a/drivers/spi/spi-topcliff-pch.c +++ b/drivers/spi/spi-topcliff-pch.c @@ -1078,7 +1078,7 @@ static void pch_spi_handle_dma(struct pch_spi_data *data, int *bpw) sg_dma_address(sg) = dma->rx_buf_dma + sg->offset; } sg = dma->sg_rx_p; - desc_rx = dma->chan_rx->device->device_prep_slave_sg(dma->chan_rx, sg, + desc_rx = dmaengine_prep_slave_sg(dma->chan_rx, sg, num, DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT | DMA_CTRL_ACK); if (!desc_rx) { @@ -1123,7 +1123,7 @@ static void pch_spi_handle_dma(struct pch_spi_data *data, int *bpw) sg_dma_address(sg) = dma->tx_buf_dma + sg->offset; } sg = dma->sg_tx_p; - desc_tx = dma->chan_tx->device->device_prep_slave_sg(dma->chan_tx, + desc_tx = dmaengine_prep_slave_sg(dma->chan_tx, sg, num, DMA_MEM_TO_DEV, DMA_PREP_INTERRUPT | DMA_CTRL_ACK); if (!desc_tx) { |