From 2ef7ff03a9b050f393344a4537efb176de0c7eb2 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Fri, 9 Dec 2016 15:24:12 +0530 Subject: [PATCH] =?utf8?q?dmaengine:=20sirf-dma:=20remove=20unused=20?= =?utf8?q?=E2=80=98sdesc=E2=80=99?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 --- 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); } -- 2.39.2