Commit a2a7c176 authored Apr 15, 2014 by Laurent Pinchart Committed by Vinod Koul May 02, 2014

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>

parent af98715f

drivers/dma/mmp_pdma.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);