Commit 2f23355e authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Vinod Koul
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dmaengine: dw-axi-dmac: Simplify assignment in dma_chan_pause() 



Simplify assigning zero and performing a logical OR to a single
assignment.

Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/2abd0da35608c14689a919d47dd45898a8ab4297.1635263478.git.geert@linux-m68k.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 9502ffcd

drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c

+2 −3
Original line number Diff line number Diff line
@@ -1164,8 +1164,7 @@ static int dma_chan_pause(struct dma_chan *dchan) 
			BIT(chan->id) << DMAC_CHAN_SUSP_WE_SHIFT;

		axi_dma_iowrite32(chan->chip, DMAC_CHEN, val);

	} else {

		val = 0;

		val |= BIT(chan->id) << DMAC_CHAN_SUSP2_SHIFT |

		val = BIT(chan->id) << DMAC_CHAN_SUSP2_SHIFT |

		      BIT(chan->id) << DMAC_CHAN_SUSP2_WE_SHIFT;

		axi_dma_iowrite32(chan->chip, DMAC_CHSUSPREG, val);

	}