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: Vinod Koul <vinod.koul@xxxxxxxxx>
---
drivers/dma/sirf-dma.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/dma/sirf-dma.c b/drivers/dma/sirf-dma.c
index 8f62edad51be..a0733ac3edb1 100644
--- a/drivers/dma/sirf-dma.c
+++ b/drivers/dma/sirf-dma.c
@@ -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);
}
--
1.9.1
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