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>
diff --git a/drivers/mmc/host/tmio_mmc_dma.c b/drivers/mmc/host/tmio_mmc_dma.c
index 7a6e6cc..def9c54 100644
--- a/drivers/mmc/host/tmio_mmc_dma.c
+++ b/drivers/mmc/host/tmio_mmc_dma.c
@@ -76,7 +76,7 @@
ret = dma_map_sg(chan->device->dev, sg, host->sg_len, DMA_FROM_DEVICE);
if (ret > 0)
- desc = chan->device->device_prep_slave_sg(chan, sg, ret,
+ desc = dmaengine_prep_slave_sg(chan, sg, ret,
DMA_DEV_TO_MEM, DMA_CTRL_ACK);
if (desc) {
@@ -157,7 +157,7 @@
ret = dma_map_sg(chan->device->dev, sg, host->sg_len, DMA_TO_DEVICE);
if (ret > 0)
- desc = chan->device->device_prep_slave_sg(chan, sg, ret,
+ desc = dmaengine_prep_slave_sg(chan, sg, ret,
DMA_MEM_TO_DEV, DMA_CTRL_ACK);
if (desc) {