From e8d9f875c9b02bb56ba3bb44834ae81ba0e8efbc Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Wed, 1 Feb 2012 16:12:21 +0530 Subject: [PATCH] dmaengine/dw_dmac: Don't use magic number for total number of channels Total number of channels is passed in pdata->nr_channels variable, thus we must not use magic number '7' for total number of channels. Signed-off-by: Viresh Kumar Signed-off-by: Vinod Koul --- drivers/dma/dw_dmac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c index 3a3d7edcd553..157739423734 100644 --- a/drivers/dma/dw_dmac.c +++ b/drivers/dma/dw_dmac.c @@ -1432,7 +1432,7 @@ static int __init dw_probe(struct platform_device *pdev) /* 7 is highest priority & 0 is lowest. */ if (pdata->chan_priority == CHAN_PRIORITY_ASCENDING) - dwc->priority = 7 - i; + dwc->priority = pdata->nr_channels - i - 1; else dwc->priority = i; -- 2.20.1