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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2015-11-17 13:37:09 +0200
committerVinod Koul <vinod.koul@intel.com>2015-12-05 13:54:28 +0530
commitac02979413e0310f85bbcc2945d65da7071c08fe (patch)
tree9dd1081869730d4773efde96ddb11bdd6f3ad2ab
parente3fdb1894cfac6dd4a5bb24d3232fd97ddf74c93 (diff)
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>
-rw-r--r--drivers/dma/idma64.c6
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);