Messages in this thread Patch in this message | | | From | Viresh Kumar <> | Subject | [PATCH V1 Resend 3/3] dmaengine/dw_dmac: Don't use magic number for total number of channels | Date | Mon, 19 Dec 2011 10:01:00 +0530 |
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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 <viresh.kumar@st.com> --- drivers/dma/dw_dmac.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c index 35c8829..96b2750 100644 --- a/drivers/dma/dw_dmac.c +++ b/drivers/dma/dw_dmac.c @@ -1434,7 +1434,7 @@ 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; -- 1.7.8.110.g4cb5d
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