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authorVinod Koul <vinod.koul@intel.com>2016-12-09 10:54:12 +0100
committerVinod Koul <vinod.koul@intel.com>2016-12-12 17:55:22 +0100
commit920e00d62ef9a818a4af7b2f9e1dbca23f846fc1 (patch)
tree210194c042cba02ea2b847e700ba7e8ffed1b4a8 /drivers/dma/pl330.c
parentdmaengine: s3c24xx: remove unused ‘cdata’ (diff)
downloadlinux-920e00d62ef9a818a4af7b2f9e1dbca23f846fc1.tar.xz
linux-920e00d62ef9a818a4af7b2f9e1dbca23f846fc1.zip
dmaengine: pl330: remove unused ‘regs’
In pl330_add(), variable ‘regs’ is initialized but never used, which leads to warning with W=1. drivers/dma/pl330.c: In function 'pl330_add': drivers/dma/pl330.c:1891:16: warning: variable 'regs' set but not used [-Wunused-but-set-variable] So remove it. Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/pl330.c')
-rw-r--r--drivers/dma/pl330.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 2f3e063c406f..87fd01539fcb 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -1888,11 +1888,8 @@ static int dmac_alloc_resources(struct pl330_dmac *pl330)
static int pl330_add(struct pl330_dmac *pl330)
{
- void __iomem *regs;
int i, ret;
- regs = pl330->base;
-
/* Check if we can handle this DMAC */
if ((pl330->pcfg.periph_id & 0xfffff) != PERIPH_ID_VAL) {
dev_err(pl330->ddma.dev, "PERIPH_ID 0x%x !\n",