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/net/ethernet/micrel/ks8842.c b/drivers/net/ethernet/micrel/ks8842.c
index 0a85690..554fef3 100644
--- a/drivers/net/ethernet/micrel/ks8842.c
+++ b/drivers/net/ethernet/micrel/ks8842.c
@@ -458,7 +458,7 @@
if (sg_dma_len(&ctl->sg) % 4)
sg_dma_len(&ctl->sg) += 4 - sg_dma_len(&ctl->sg) % 4;
- ctl->adesc = ctl->chan->device->device_prep_slave_sg(ctl->chan,
+ ctl->adesc = dmaengine_prep_slave_sg(ctl->chan,
&ctl->sg, 1, DMA_MEM_TO_DEV,
DMA_PREP_INTERRUPT | DMA_COMPL_SKIP_SRC_UNMAP);
if (!ctl->adesc)
@@ -570,7 +570,7 @@
sg_dma_len(sg) = DMA_BUFFER_SIZE;
- ctl->adesc = ctl->chan->device->device_prep_slave_sg(ctl->chan,
+ ctl->adesc = dmaengine_prep_slave_sg(ctl->chan,
sg, 1, DMA_DEV_TO_MEM,
DMA_PREP_INTERRUPT | DMA_COMPL_SKIP_SRC_UNMAP);