Commit 2ef7ff03 authored by Vinod Koul's avatar Vinod Koul
Browse files

dmaengine: sirf-dma: remove unused ‘sdesc’ 



In sirfsoc_dma_pm_suspend(), variable ‘sdesc’ is initialized but never used, which
leads to warning with W=1.

drivers/dma/sirf-dma.c: In function 'sirfsoc_dma_pm_suspend':
drivers/dma/sirf-dma.c:1014:27: warning: variable 'sdesc' set but not used [-Wunused-but-set-variable]

So remove it.

Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 920e00d6

drivers/dma/sirf-dma.c

+0 −4
Original line number Diff line number Diff line
@@ -1011,7 +1011,6 @@ static int __maybe_unused sirfsoc_dma_pm_suspend(struct device *dev) 
{

	struct sirfsoc_dma *sdma = dev_get_drvdata(dev);

	struct sirfsoc_dma_regs *save = &sdma->regs_save;

	struct sirfsoc_dma_desc *sdesc;

	struct sirfsoc_dma_chan *schan;

	int ch;

	int ret;
@@ -1044,9 +1043,6 @@ static int __maybe_unused sirfsoc_dma_pm_suspend(struct device *dev) 
		schan = &sdma->channels[ch];

		if (list_empty(&schan->active))

			continue;

		sdesc = list_first_entry(&schan->active,

			struct sirfsoc_dma_desc,

			node);

		save->ctrl[ch] = readl_relaxed(sdma->base +

			ch * 0x10 + SIRFSOC_DMA_CH_CTRL);

	}

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