From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Tue, 15 Apr 2014 15:13:34 +0000 (+0200)
Subject: dma: mmp_pdma: Simplify access to channel drcmr value
X-Git-Tag: next-20140506~63^2^2~11
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a2a7c176cc4ae48ec1589429ef12b89975963b48;p=karo-tx-linux.git

dma: mmp_pdma: Simplify access to channel drcmr value

As the physical channel and virtual channel point to each other,
pchan->phy->vchan is always equal to pchan. Simplify the code
accordingly.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---

diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c
index bf02e7beb51a..f3fe92da295f 100644
--- a/drivers/dma/mmp_pdma.c
+++ b/drivers/dma/mmp_pdma.c
@@ -277,7 +277,7 @@ static void mmp_pdma_free_phy(struct mmp_pdma_chan *pchan)
 		return;
 
 	/* clear the channel mapping in DRCMR */
-	reg = DRCMR(pchan->phy->vchan->drcmr);
+	reg = DRCMR(pchan->drcmr);
 	writel(0, pchan->phy->base + reg);
 
 	spin_lock_irqsave(&pdev->phy_lock, flags);