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Commit ac029794 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Vinod Koul
Browse files

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: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent e3fdb189

drivers/dma/idma64.c

+3 −3
Original line number Diff line number Diff line
@@ -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);