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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>
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e3fdb1894c
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1 changed files with 3 additions and 3 deletions
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@ -231,7 +231,7 @@ static void idma64_vdesc_free(struct virt_dma_desc *vdesc)
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idma64_desc_free(idma64c, to_idma64_desc(vdesc));
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idma64_desc_free(idma64c, to_idma64_desc(vdesc));
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}
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}
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static u64 idma64_hw_desc_fill(struct idma64_hw_desc *hw,
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static void idma64_hw_desc_fill(struct idma64_hw_desc *hw,
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struct dma_slave_config *config,
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struct dma_slave_config *config,
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enum dma_transfer_direction direction, u64 llp)
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enum dma_transfer_direction direction, u64 llp)
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{
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{
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@ -268,7 +268,6 @@ static u64 idma64_hw_desc_fill(struct idma64_hw_desc *hw,
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IDMA64C_CTLL_SRC_WIDTH(src_width);
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IDMA64C_CTLL_SRC_WIDTH(src_width);
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lli->llp = llp;
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lli->llp = llp;
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return hw->llp;
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}
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}
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static void idma64_desc_fill(struct idma64_chan *idma64c,
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static void idma64_desc_fill(struct idma64_chan *idma64c,
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@ -283,7 +282,8 @@ static void idma64_desc_fill(struct idma64_chan *idma64c,
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/* Fill the hardware descriptors and link them to a list */
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/* Fill the hardware descriptors and link them to a list */
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do {
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do {
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hw = &desc->hw[--i];
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hw = &desc->hw[--i];
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llp = idma64_hw_desc_fill(hw, config, desc->direction, llp);
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idma64_hw_desc_fill(hw, config, desc->direction, llp);
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llp = hw->llp;
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desc->length += hw->len;
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desc->length += hw->len;
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} while (i);
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} while (i);
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