dmaengine: idma64: convert idma64_hw_desc_fill() to return void
Explicitly show in idma64_desc_fill() how we link the hardware
descriptors.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
diff --git a/drivers/dma/idma64.c b/drivers/dma/idma64.c
index 97802be..b6c13f9 100644
--- a/drivers/dma/idma64.c
+++ b/drivers/dma/idma64.c
@@ -231,7 +231,7 @@
idma64_desc_free(idma64c, to_idma64_desc(vdesc));
}
-static u64 idma64_hw_desc_fill(struct idma64_hw_desc *hw,
+static void idma64_hw_desc_fill(struct idma64_hw_desc *hw,
struct dma_slave_config *config,
enum dma_transfer_direction direction, u64 llp)
{
@@ -268,7 +268,6 @@
IDMA64C_CTLL_SRC_WIDTH(src_width);
lli->llp = llp;
- return hw->llp;
}
static void idma64_desc_fill(struct idma64_chan *idma64c,
@@ -283,7 +282,8 @@
/* Fill the hardware descriptors and link them to a list */
do {
hw = &desc->hw[--i];
- llp = idma64_hw_desc_fill(hw, config, desc->direction, llp);
+ idma64_hw_desc_fill(hw, config, desc->direction, llp);
+ llp = hw->llp;
desc->length += hw->len;
} while (i);