From 7833a31df71dea6cd7342a5a0cc5277f0016c515 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Fri, 9 Dec 2016 15:24:12 +0530 Subject: dmaengine: usb-dmac: remove unused ‘uchan’ MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In usb_dmac_of_xlate(), variable ‘uchan’ is initialized but never used, which leads to warning with W=1 drivers/dma/sh/usb-dmac.c: In function ‘usb_dmac_of_xlate’: drivers/dma/sh/usb-dmac.c:655:24: warning: variable ‘uchan’ set but not used [-Wunused-but-set-variable] struct usb_dmac_chan *uchan; So remove it. Cc: Yoshihiro Shimoda Signed-off-by: Vinod Koul --- drivers/dma/sh/usb-dmac.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/dma') diff --git a/drivers/dma/sh/usb-dmac.c b/drivers/dma/sh/usb-dmac.c index 06ecdc38cee0..72c649713ace 100644 --- a/drivers/dma/sh/usb-dmac.c +++ b/drivers/dma/sh/usb-dmac.c @@ -652,7 +652,6 @@ static bool usb_dmac_chan_filter(struct dma_chan *chan, void *arg) static struct dma_chan *usb_dmac_of_xlate(struct of_phandle_args *dma_spec, struct of_dma *ofdma) { - struct usb_dmac_chan *uchan; struct dma_chan *chan; dma_cap_mask_t mask; @@ -667,8 +666,6 @@ static struct dma_chan *usb_dmac_of_xlate(struct of_phandle_args *dma_spec, if (!chan) return NULL; - uchan = to_usb_dmac_chan(chan); - return chan; } -- cgit v1.2.3-59-g8ed1b