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Subject[PATCH 3/3] dmaengine/dw_dmac: Don't use magic number for total number of channels
Date
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 e2c8e4e..4010044 100644
--- a/drivers/dma/dw_dmac.c
+++ b/drivers/dma/dw_dmac.c
@@ -1414,7 +1414,7 @@ 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;

--
1.7.2.2


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