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authorAlexandre Bounine <alexandre.bounine@idt.com>2012-03-08 22:11:18 +0100
committerVinod Koul <vinod.koul@linux.intel.com>2012-03-21 14:50:22 +0100
commit16052827d98fbc13c31ebad560af4bd53e2b4dd5 (patch)
treeaff4f3362a643d2d4621f21dd56996988c0e733c /drivers/spi/spi-topcliff-pch.c
parentdma: imx-sdma: Treat firmware messages as warnings instead of erros (diff)
downloadlinux-16052827d98fbc13c31ebad560af4bd53e2b4dd5.tar.xz
linux-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.c4
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) {