From 0ba7f398f39ebc33a695058a8d12c4d795430ffa Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Tue, 21 Aug 2018 22:01:01 -0700 Subject: [PATCH] drivers/rapidio/devices/rio_mport_cdev.c: remove redundant pointer md Pointer md is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable 'md' set but not used [-Wunused-but-set-variable] Link: http://lkml.kernel.org/r/20180711082346.5223-1-colin.king@canonical.com Signed-off-by: Colin Ian King Acked-by: Alexandre Bounine Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rapidio/devices/rio_mport_cdev.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/rapidio/devices/rio_mport_cdev.c b/drivers/rapidio/devices/rio_mport_cdev.c index a8cb8d2f2abb..cbe467ff1aba 100644 --- a/drivers/rapidio/devices/rio_mport_cdev.c +++ b/drivers/rapidio/devices/rio_mport_cdev.c @@ -1006,7 +1006,6 @@ static int rio_mport_transfer_ioctl(struct file *filp, void __user *arg) static int rio_mport_wait_for_async_dma(struct file *filp, void __user *arg) { struct mport_cdev_priv *priv; - struct mport_dev *md; struct rio_async_tx_wait w_param; struct mport_dma_req *req; dma_cookie_t cookie; @@ -1016,7 +1015,6 @@ static int rio_mport_wait_for_async_dma(struct file *filp, void __user *arg) int ret; priv = (struct mport_cdev_priv *)filp->private_data; - md = priv->md; if (unlikely(copy_from_user(&w_param, arg, sizeof(w_param)))) return -EFAULT;