From: Geert Uytterhoeven Date: Tue, 26 Oct 2021 15:56:07 +0000 (+0200) Subject: dmaengine: dw-axi-dmac: Simplify assignment in dma_chan_pause() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2f23355e96b4a5896de2032176197fa0c5c444dd;p=linux.git 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: Geert Uytterhoeven Link: https://lore.kernel.org/r/2abd0da35608c14689a919d47dd45898a8ab4297.1635263478.git.geert@linux-m68k.org Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c index 79572ec532ef2..cd0d745eb0714 100644 --- a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c +++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c @@ -1164,9 +1164,8 @@ 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 | - BIT(chan->id) << DMAC_CHAN_SUSP2_WE_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); }