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Commit 6c22770f authored by Nicolas Ferre's avatar Nicolas Ferre Committed by Vinod Koul
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dmaengine: at_hdmac/trivial: rearrange CFG register bits assignment 



No modification in CFG register configuration, just rearrange
bits directives to group logically and make it more readable.

Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: default avatarJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 72ae6e4b

drivers/dma/at_hdmac.c

+4 −5
Original line number Diff line number Diff line
@@ -1228,11 +1228,10 @@ static struct dma_chan *at_dma_xlate(struct of_phandle_args *dma_spec, 
	 * ignored depending on DMA transfer direction.

	 */

	per_id = dma_spec->args[1];

	atslave->cfg = ATC_FIFOCFG_HALFFIFO | ATC_DST_H2SEL_HW

		      | ATC_SRC_H2SEL_HW | ATC_DST_PER(per_id)

		      | ATC_DST_PER_MSB(per_id)

		      | ATC_SRC_PER_MSB(per_id)

		      | ATC_SRC_PER(per_id);

	atslave->cfg = ATC_FIFOCFG_HALFFIFO

		     | ATC_DST_H2SEL_HW | ATC_SRC_H2SEL_HW

		     | ATC_DST_PER_MSB(per_id) | ATC_DST_PER(per_id)

		     | ATC_SRC_PER_MSB(per_id) | ATC_SRC_PER(per_id);

	atslave->dma_dev = &dmac_pdev->dev;



	chan = dma_request_channel(mask, at_dma_filter, atslave);