| Message ID | 1481305856-15206-5-git-send-email-vinod.koul@intel.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
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; }
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 <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> --- drivers/dma/sh/usb-dmac.c | 3 --- 1 file changed, 3 deletions(-)