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>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/dma/idma64.c b/drivers/dma/idma64.c
index 97802be31588..b6c13f9fffb6 100644
--- a/drivers/dma/idma64.c
+++ b/drivers/dma/idma64.c
@@ -231,7 +231,7 @@ static void idma64_vdesc_free(struct virt_dma_desc *vdesc)
         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 @@ static u64 idma64_hw_desc_fill(struct idma64_hw_desc *hw,
                      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 @@ static void idma64_desc_fill(struct idma64_chan *idma64c,
         /* 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);