drivers/dma/idxd/cdev.c: In function idxd_cdev_open: drivers/dma/idxd/cdev.c:77:20: warning: variable idxd_cdev set but not used [-Wunused-but-set-variable] commit 42d279f9137a ("dmaengine: idxd: add char driver to expose submission portal to userland") involed this. Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> --- drivers/dma/idxd/cdev.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/dma/idxd/cdev.c b/drivers/dma/idxd/cdev.c index 1d73478..8dfdbe3 100644 --- a/drivers/dma/idxd/cdev.c +++ b/drivers/dma/idxd/cdev.c @@ -74,12 +74,10 @@ static int idxd_cdev_open(struct inode *inode, struct file *filp) struct idxd_device *idxd; struct idxd_wq *wq; struct device *dev; - struct idxd_cdev *idxd_cdev; wq = inode_wq(inode); idxd = wq->idxd; dev = &idxd->pdev->dev; - idxd_cdev = &wq->idxd_cdev; dev_dbg(dev, "%s called\n", __func__); -- 2.7.4