From 920e00d62ef9a818a4af7b2f9e1dbca23f846fc1 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Fri, 9 Dec 2016 15:24:12 +0530 Subject: [PATCH] =?utf8?q?dmaengine:=20pl330:=20remove=20unused=20?= =?utf8?q?=E2=80=98regs=E2=80=99?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Vinod Koul --- drivers/dma/pl330.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 2f3e063..87fd015 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", -- 2.7.4